CN112214186B - Information sharing method and vehicle-mounted terminal - Google Patents
Information sharing method and vehicle-mounted terminal Download PDFInfo
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- CN112214186B CN112214186B CN201910623487.1A CN201910623487A CN112214186B CN 112214186 B CN112214186 B CN 112214186B CN 201910623487 A CN201910623487 A CN 201910623487A CN 112214186 B CN112214186 B CN 112214186B
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- 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
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Abstract
The invention belongs to the technical field of computers, and relates to an information sharing method and a vehicle-mounted terminal, wherein the information sharing method comprises the following steps: and the mobile terminal establishes communication connection with the vehicle-mounted terminal. The mobile terminal sends screen throwing information to the vehicle-mounted terminal, wherein the screen throwing information comprises first screen throwing data and second screen throwing data. And after receiving the screen throwing information, the vehicle-mounted terminal sends the screen throwing information to the display device. Therefore, after the mobile terminal sends the screen projection information comprising the first screen projection data and the second screen projection data to the vehicle-mounted terminal, the vehicle-mounted terminal can display the first screen projection data and the second screen projection data simultaneously through the display device, and further, the vehicle-mounted terminal can display a plurality of screen projection data sent by other terminals simultaneously.
Description
Technical Field
The present invention relates to the field of computer technologies, and in particular, to an information sharing method and a vehicle-mounted terminal.
Background
With rapid development of technology, mobile terminals such as mobile phones have become an indispensable tool in people's life, and with the increase in demands of people, among users of mobile terminals, there is a wide demand for sharing data files with other terminals (e.g., car computers, etc.), for example, mobile terminals project their screen contents to car terminals to display the screen contents of the mobile terminals on the car terminals.
Because the mobile phone cannot be seen when the traffic regulations prescribe driving, the mobile phone screen is widely applied to the vehicle-mounted terminal, but the vehicle-mounted terminal can only display one screen-throwing data in the mode of traditional mobile phone screen throwing to the vehicle-mounted terminal, so that the user requirement of displaying a plurality of screen-throwing data in the vehicle cannot be met.
In view of the above problems, those skilled in the art have sought solutions.
The foregoing description is provided for general background information and does not necessarily constitute prior art.
Disclosure of Invention
In view of this, the present invention provides an information sharing method and a vehicle-mounted terminal, and aims to realize that a vehicle can simultaneously display a plurality of screen projection data sent by other terminals through the vehicle-mounted terminal.
The invention is realized in the following way:
the invention provides an information sharing method, which comprises the following steps: and the mobile terminal establishes communication connection with the vehicle-mounted terminal. The mobile terminal sends screen throwing information to the vehicle-mounted terminal, wherein the screen throwing information comprises first screen throwing data and second screen throwing data. And after receiving the screen throwing information, the vehicle-mounted terminal sends the screen throwing information to the display device.
Further, the step of sending the screen throwing information to the vehicle-mounted terminal by the mobile terminal includes: the mobile terminal starts a screen projection mode, acquires screen projection setting information, and the screen projection setting information comprises a first application identifier and a second application identifier. And the mobile terminal acquires a first screen projection number corresponding to the first application and second screen projection data corresponding to the second application according to the screen projection setting information. And the mobile terminal generates and transmits screen projection information to the vehicle-mounted terminal according to the first screen projection data and the second screen projection data.
Further, the display device includes a first display device and a second display device. After receiving the screen projection information, the vehicle-mounted terminal sends the screen projection information to a display device, and the method comprises the following steps: after receiving the screen throwing information, the vehicle-mounted terminal sends first screen throwing data and/or second screen throwing data in the screen throwing information to the first display device, and/or sends the first screen throwing data and/or second screen throwing data in the screen throwing information to the second display device.
Further, the mounting position of the second display device includes a seat back of the main driver seat, a seat back of the auxiliary driver seat, and/or an armrest box between the main driver seat and the auxiliary driver seat. After receiving the screen projection information, the vehicle-mounted terminal sends the first screen projection data and/or the second screen projection data in the screen projection information to a second display device, and the method comprises the following steps: when the vehicle-mounted terminal detects that a passenger exists at the position corresponding to the second display device through the sensing device, the first screen projection data and/or the second screen projection data in the screen projection information are transmitted to the second display device.
Further, the second screen projection data is display data of a video application, and when the vehicle-mounted terminal detects that a passenger exists at a position corresponding to the second display device through the sensing device, the step of sending the first screen projection data and/or the second screen projection data in the screen projection information to the second display device includes: when the vehicle-mounted terminal acquires that the attribute of the display data is a film, acquiring film viewing mode control information, wherein the film viewing mode control information comprises electronic glass transparency adjusting information and/or atmosphere lamp control information. And the vehicle-mounted terminal correspondingly controls the vehicle according to the video mode control information, and enables the second display device to display the display data.
Further, when the vehicle-mounted terminal detects that a passenger exists at a position corresponding to the second display device through the sensing device, the step of sending the first screen projection data and/or the second screen projection data in the screen projection information to the second display device comprises the following steps: the second display device displays the first screen projection data and/or the second screen projection data. The passenger terminal establishes connection with the second display device through NFC technology to acquire communication authentication information of the second display device, wherein the communication authentication information comprises a communication identifier and a connection password. The passenger terminal establishes wireless communication connection with the second display device through the communication authentication information. And when the second display device receives third screen projection data sent by the passenger terminal, switching the content being displayed into the third screen projection data.
Further, after the step of establishing the communication connection between the mobile terminal and the vehicle-mounted terminal, the method includes: and the vehicle-mounted terminal receives the voice data through the voice receiving device and then sends the voice data to the mobile terminal. After receiving the voice data, the mobile terminal performs corresponding operation according to the control information when the control information is acquired according to the voice data.
Further, the display device is a central control display screen. After receiving the screen throwing information, the vehicle-mounted terminal sends the screen throwing information to a display device, and the method comprises the following steps: after receiving the screen-throwing information, the vehicle-mounted terminal performs screen-splitting operation to enable the display device to display the first screen-throwing data and the second screen-throwing data in a screen-splitting mode.
The invention also provides an information sharing method, which comprises the following steps: and establishing communication connection with the mobile terminal. And receiving screen projection information sent by the mobile terminal, wherein the screen projection information comprises first screen projection data and second screen projection data. And sending the screen throwing information to a display device.
The invention further provides a vehicle-mounted terminal, which further comprises a memory and a processor. The processor is adapted to execute a computer program stored in the memory to implement the steps of the information sharing method as described above.
The invention provides an information sharing method and a vehicle-mounted terminal, wherein the information sharing method comprises the following steps: and the mobile terminal establishes communication connection with the vehicle-mounted terminal. The mobile terminal sends screen throwing information to the vehicle-mounted terminal, wherein the screen throwing information comprises first screen throwing data and second screen throwing data. And after receiving the screen throwing information, the vehicle-mounted terminal sends the screen throwing information to the display device. Therefore, after the mobile terminal sends the screen projection information comprising the first screen projection data and the second screen projection data to the vehicle-mounted terminal, the vehicle-mounted terminal can display the first screen projection data and the second screen projection data simultaneously through the display device, and further, the vehicle-mounted terminal can display a plurality of screen projection data sent by other terminals simultaneously.
The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular description of preferred embodiments, as illustrated in the accompanying drawings.
Drawings
Fig. 1 is a flow chart of an information sharing method according to a first embodiment of the present invention;
fig. 2 is a flow chart of an information sharing method according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a vehicle-mounted terminal according to a third embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the described embodiments are merely some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Although the present invention uses the terms of first, second, third, etc. to describe different display devices, screen projection data, etc., these display devices, screen projection data, etc. are not limited by these terms. These terms are only used to distinguish one display device, projection data, etc. from another display device, projection data, etc. Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
First embodiment:
fig. 1 is a flowchart of an information sharing method according to a first embodiment of the present invention. For a clear description of the information sharing method provided in the first embodiment of the present invention, please refer to fig. 1.
The information sharing method provided by the first embodiment of the invention comprises the following steps:
and S11, establishing communication connection between the mobile terminal and the vehicle-mounted terminal.
In one embodiment, the mobile terminal may be, but is not limited to, a cell phone, IPAD, notebook, and the like.
In an embodiment, the vehicle terminal may establish a communication connection with the mobile terminal through, but not limited to, TBOX, wherein the communication connection may be, but is not limited to, a WiFi connection, a bluetooth connection, and/or a USB connection, among others. Specifically, the TBOX may be integrated in the vehicle-mounted terminal, or may be external to the vehicle-mounted terminal.
In one embodiment, after the mobile terminal establishes a communication connection with the vehicle-mounted terminal in step S11, the method may include, but is not limited to: and the vehicle-mounted terminal receives the voice data through the voice receiving device and then sends the voice data to the mobile terminal. After receiving the voice data, the mobile terminal performs corresponding operation according to the control information when the control information is acquired according to the voice data. For example, when the voice data received by the vehicle-mounted terminal through the voice receiving device is "turn off the display screen of the mobile phone", the mobile phone can acquire the screen-off control information after acquiring the voice data, so that the mobile phone can perform screen-off operation. For another example, if the voice data received by the vehicle-mounted terminal through the voice receiving device is in the "on screen mode", the mobile phone can acquire the screen control information after acquiring the voice data, so that the mobile phone can perform the screen operation.
In one embodiment, the speech receiving device can include, but is not limited to, a microphone array.
In other embodiments, the mobile terminal may include a dual bluetooth module, and the mobile terminal may establish a connection with the voice receiving device via one bluetooth and with the TBOX of the vehicle terminal via the other bluetooth.
And S12, the mobile terminal sends screen throwing information to the vehicle-mounted terminal, wherein the screen throwing information comprises first screen throwing data and second screen throwing data.
The first screen projection data and the second screen projection data are not related to each other, so that the first screen projection data and the second screen projection data can be independently displayed through the display device.
In an embodiment, the screen projection information is not limited to include the first screen projection data and the second screen projection data, and may include, for example, third screen projection data, fourth screen projection data, and the like.
In one embodiment, in step S12, the mobile terminal sends the screen-casting information to the vehicle-mounted terminal, which may include, but is not limited to: the mobile terminal starts a screen projection mode, acquires screen projection setting information, and the screen projection setting information comprises a first application identifier and a second application identifier. And the mobile terminal acquires a first screen projection number corresponding to the first application and second screen projection data corresponding to the second application according to the screen projection setting information. And the mobile terminal generates and transmits screen projection information to the vehicle-mounted terminal according to the first screen projection data and the second screen projection data.
In an embodiment, the screen setting information may be default when the screen mode is turned on, or may be obtained according to an instruction input by a user. The mobile terminal starts a screen projection mode, and acquires screen projection setting information according to a screen projection setting instruction, wherein the screen projection setting instruction can be a voice instruction or a touch instruction. For example, after the mobile terminal starts the screen-throwing mode, the voice command is "throwing the curiosity and the hundred-degree map in the mobile phone", and the screen-throwing setting information corresponding to the voice command is obtained, so that the mobile terminal obtains the screen-throwing data corresponding to the curiosity and the screen-throwing data corresponding to the hundred-degree map to generate the screen-throwing information.
And S13, after receiving the screen projection information, the vehicle-mounted terminal sends the screen projection information to the display device.
In an embodiment, the display device may be a central control display screen. After receiving the screen projection information, the vehicle-mounted terminal sends the screen projection information to the display device, which may include, but is not limited to: after receiving the screen-throwing information, the vehicle-mounted terminal performs screen-splitting operation to enable the display device to display the first screen-throwing data and the second screen-throwing data in a screen-splitting mode. For example, the first screen throwing data in the screen throwing information is screen throwing data corresponding to the public comment, the second screen throwing data is screen throwing data corresponding to the hundred-degree map, and the vehicle-mounted terminal can control half of the screens of the display device to display the screen throwing data corresponding to the public comment and control the other half of the screens of the display device to display the screen throwing data corresponding to the hundred-degree map. Therefore, the information sharing method provided by the embodiment can enable one display device in the vehicle to simultaneously display a plurality of screen projection data sent by other terminals through the vehicle-mounted terminal.
In an embodiment, the vehicle-mounted terminal can perform corresponding split-screen operation according to the number of the screen-projection data, for example, when the screen-projection information includes two screen-projection data, the vehicle-mounted terminal can enable the display device to split two independent display areas; for another example, when three screen projection data are included in the screen projection information, the in-vehicle terminal can cause the display device to separate three independent display areas.
In other embodiments, the display device may include, but is not limited to, a first display device and a second display device. After receiving the screen projection information, the vehicle-mounted terminal sends the screen projection information to the display device in step S13, which may include, but is not limited to: after receiving the screen throwing information, the vehicle-mounted terminal sends first screen throwing data and/or second screen throwing data in the screen throwing information to the first display device, and/or sends the first screen throwing data and/or second screen throwing data in the screen throwing information to the second display device. The screen projection information can also comprise corresponding information of the screen projection data and the display device. The corresponding information of the screen projection data and the display device can be obtained according to the screen projection setting information. For example, the first display device is a central control display screen, the second display device is a rear display screen, the first screen projection data are screen projection data corresponding to a hundred-degree map, the second screen projection data are screen projection data of an Aiqi art, and after receiving the screen projection information, the vehicle-mounted terminal sends the screen projection data corresponding to the hundred-degree map to the central control display screen for display, and sends the screen projection data corresponding to the Aiqi art to the rear display screen for display.
In other embodiments, after receiving the screen-throwing information, the vehicle-mounted terminal may, but is not limited to, include the following allocation modes: 1. transmitting the first screen projection data and the second screen projection data to a first display device; 2. transmitting the first screen projection data to a first display device, and transmitting the second screen projection data to a second display device; 3. transmitting the first screen projection data and the second screen projection data to a first display device, and transmitting the second screen projection data to a second display device; 4. and sending the first screen projection data and the second screen projection data to a first display device, and sending the first screen projection data and the second screen projection data to a second display device. Therefore, the information sharing method provided by the embodiment can enable the plurality of display devices in the vehicle to display the screen throwing information sent by other terminals through the vehicle-mounted terminal.
In other embodiments, the first display device may be a central control display screen, and is mounted on a central control console.
In other embodiments, the mounting location of the second display device may include a seat back of the primary driver's seat, a seat back of the secondary driver's seat, and/or an armrest box between the primary driver's seat and the secondary driver's seat. After receiving the screen projection information, the vehicle-mounted terminal may, but not limited to, send the first screen projection data and/or the second screen projection data in the screen projection information to the second display device, where the step includes: when the vehicle-mounted terminal detects that a passenger exists at the position corresponding to the second display device through the sensing device, the first screen projection data and/or the second screen projection data in the screen projection information are transmitted to the second display device. Therefore, the information sharing manner provided in this embodiment can start the second display device when detecting that the rear seat has a passenger, and enable the second display device to display the first screen projection data and/or the second screen projection data.
In other embodiments, the step of sending the first screen projection data and/or the second screen projection data in the screen projection information to the second display device when the vehicle-mounted terminal detects that the passenger exists at the position corresponding to the second display device through the sensing device, includes: when the vehicle-mounted terminal acquires that the attribute of the display data is a film, acquiring film viewing mode control information, wherein the film viewing mode control information comprises electronic glass transparency adjusting information and/or atmosphere lamp control information. And the vehicle-mounted terminal correspondingly controls the vehicle according to the video mode control information, and enables the second display device to display the display data. The vehicle-mounted terminal correspondingly controls the vehicle according to the video mode control information, for example, the vehicle-mounted terminal controls transparency of the rear seat window glass to be reduced. Therefore, when the attribute of the screen data is a movie, the information sharing method provided by the embodiment can enable the passengers in the vehicle to provide good viewing atmosphere without rear passengers, and improves the riding viewing experience of the passengers in the vehicle.
In other embodiments, after the step of sending the first screen projection data and/or the second screen projection data in the screen projection information to the second display device when the vehicle-mounted terminal detects that the passenger exists at the position corresponding to the second display device through the sensing device, the method may include, but is not limited to: the second display device displays the first screen projection data and/or the second screen projection data. The passenger terminal establishes connection with the second display device through NFC technology to acquire communication authentication information of the second display device, wherein the communication authentication information comprises a communication identifier and a connection password. The passenger terminal establishes wireless communication connection with the second display device through the communication authentication information. And when the second display device receives third screen projection data sent by the passenger terminal, switching the content being displayed into the third screen projection data. Therefore, in the information sharing method provided by the embodiment, passengers can automatically throw screens according to own requirements.
In other embodiments, the second display device may include an NFC module having communication authentication information stored therein.
In other embodiments, after the NFC module is scanned by the passenger terminal or the second display device receives the third screen projection data, the second display device may receive a signal switching command, so as to switch the content being displayed into the third screen projection data. The signal switching command may be sent by the passenger terminal or may be automatically acquired by the second display device.
The information sharing method provided by the first embodiment of the invention comprises the following steps: and S11, establishing communication connection between the mobile terminal and the vehicle-mounted terminal. And S12, the mobile terminal sends screen throwing information to the vehicle-mounted terminal, wherein the screen throwing information comprises first screen throwing data and second screen throwing data. And S13, after receiving the screen projection information, the vehicle-mounted terminal sends the screen projection information to the display device. Therefore, after the mobile terminal sends the screen projection information comprising the first screen projection data and the second screen projection data to the vehicle-mounted terminal, the vehicle-mounted terminal can display the first screen projection data and the second screen projection data simultaneously through the display device.
Second embodiment:
fig. 2 is a flow chart of an information sharing method according to a second embodiment of the present invention. For a clear description of the information sharing method provided in the second embodiment of the present invention, please refer to fig. 2.
The information sharing method provided by the second embodiment of the invention comprises the following steps:
and S21, establishing communication connection with the mobile terminal.
In one embodiment, the mobile terminal may be, but is not limited to, a cell phone, IPAD, notebook, and the like.
In one embodiment, in the step S21 of establishing a communication connection with the mobile terminal, the method may include, but is not limited to: a communication connection is established with the mobile terminal through the TBOX, wherein the communication connection may be, but is not limited to, a WiFi connection, a bluetooth connection, and/or a USB connection, among others.
In one embodiment, after the communication connection is established with the mobile terminal in step S21, the method may include, but is not limited to: after receiving the voice data through the voice receiving device, the voice data is sent to the mobile terminal, so that the mobile terminal can perform corresponding operation according to the control information when the control information is acquired according to the voice data.
S22, receiving screen throwing information sent by the mobile terminal, wherein the screen throwing information comprises first screen throwing data and second screen throwing data.
The first screen projection data and the second screen projection data can be uncorrelated, so that the first screen projection data and the second screen projection data can be independently displayed through the display device.
In an embodiment, the first screen projection data and the second screen projection data respectively correspond to different applications (or application programs) in the mobile terminal.
In an embodiment, the screen projection information is not limited to include the first screen projection data and the second screen projection data, and may include, for example, third screen projection data, fourth screen projection data, and the like.
And S23, transmitting the screen throwing information to a display device.
In one embodiment, in step S23, the screen projection information is sent to the display device, which may include, but is not limited to: and carrying out split-screen operation according to the screen-projection information so that the display device displays the first screen-projection data and the second screen-projection data in a split-screen mode.
In other embodiments, the display device may include, but is not limited to, a first display device and a second display device. In step S23, the screen projection information is sent to the display device, which may include, but is not limited to: and transmitting the first screen projection data and/or the second screen projection data in the screen projection information to the first display device, and/or transmitting the first screen projection data and/or the second screen projection data in the screen projection information to the second display device.
In other embodiments, the first display device may be a central control display screen, and is mounted on a central control console.
In other embodiments, the mounting location of the second display device may include a seat back of the primary driver's seat, a seat back of the secondary driver's seat, and/or an armrest box between the primary driver's seat and the secondary driver's seat. In the step of transmitting the first screen projection data and/or the second screen projection data in the screen projection information to the first display device and/or transmitting the first screen projection data and/or the second screen projection data in the screen projection information to the second display device, the method may include, but is not limited to: when detecting that passengers exist at the positions corresponding to the second display device through the sensing device, the sensing device sends first screen projection data and/or second screen projection data in the screen projection information to the second display device.
In other embodiments, the second screen projection data is display data of a video application, and when detecting that a passenger exists at a position corresponding to the second display device through the sensing device, the step of sending the first screen projection data and/or the second screen projection data in the screen projection information to the second display device includes: when the attribute of the obtained display data is a film, obtaining film viewing mode control information, wherein the film viewing mode control information comprises electronic glass transparency adjusting information and/or atmosphere lamp control information. And correspondingly controlling the vehicle according to the control information of the film watching mode, and enabling the second display device to display the display data.
The information sharing method provided by the second embodiment of the invention comprises the following steps: and S21, establishing communication connection with the mobile terminal. S22, receiving screen throwing information sent by the mobile terminal, wherein the screen throwing information comprises first screen throwing data and second screen throwing data. And S23, transmitting the screen throwing information to a display device. Therefore, after receiving the screen projection information including the first screen projection data and the second screen projection data sent by the mobile terminal, the information sharing method provided by the second embodiment of the invention can realize simultaneous display of the first screen projection data and the second screen projection data through the display device.
Third embodiment:
fig. 3 is a schematic structural diagram of a vehicle-mounted terminal according to a third embodiment of the present invention. For a clear description of the vehicle-mounted terminal provided in the third embodiment of the present invention, please refer to fig. 3.
The vehicle-mounted terminal 1 provided in the third embodiment of the present invention includes: a processor a101 and a memory a201, wherein the processor a101 is configured to execute a computer program A6 stored in the memory a201 to implement the steps of the information sharing method as described in the first embodiment or the second embodiment.
In an embodiment, the vehicle-mounted terminal 1 provided in this embodiment may include at least one processor a101 and at least one memory a201. Wherein the at least one processor a101 may be referred to as a processing unit A1 and the at least one memory a201 may be referred to as a storage unit A2. Specifically, the storage unit A2 stores a computer program A6, which when executed by the processing unit A1, causes the vehicle-mounted terminal 1 provided in this embodiment to implement the steps of the information sharing method described in the first embodiment or the second embodiment, for example, S22 shown in fig. 2, where the screen information sent by the mobile terminal is received, and the screen information includes first screen data and second screen data. And S23, transmitting the screen throwing information to a display device.
In an embodiment, the vehicle-mounted terminal 1 provided in this embodiment may include a plurality of memories a201 (simply referred to as a storage unit A2), and the storage unit A2 may include, for example, a Random Access Memory (RAM) and/or a cache memory and/or a Read Only Memory (ROM), or the like.
In an embodiment, the in-vehicle terminal 1 further comprises a bus connecting the different components (e.g. the processor a101 and the memory a201, the first display device A3, etc.).
In an embodiment, the in-vehicle terminal 1 in this embodiment may further include a communication interface (for example, I/O interface A4) that may be used to communicate with an external device.
In an embodiment, the communication interface may be used to communicate with the second display device A7. The second communication device A7 may, but is not limited to, include an NFC module, and the NFC module includes communication authentication information therein.
In an embodiment, the vehicle-mounted terminal 1 provided in this embodiment may further include a communication device A5.
In one embodiment, communication device A5 may include, but is not limited to, TBOX.
The vehicle-mounted terminal 1 provided in the third embodiment of the present invention includes a memory a101 and a processor a201, and the processor a101 is configured to execute the computer program A6 stored in the memory a201 to implement the steps of the information sharing method as described in the first embodiment or the second embodiment, so that the vehicle-mounted terminal 1 provided in the present embodiment can enable the vehicle to simultaneously display a plurality of screen-cast data sent by other terminals.
The third embodiment of the present invention also provides a computer-readable storage medium storing a computer program A6, which when executed by the processor a101, implements steps of the information sharing method as in the first embodiment or the second embodiment, for example, steps S11 to S13 shown in fig. 1; also, for example, steps S21 to S23 shown in fig. 2.
In an implementation, the computer readable storage medium provided by the present embodiment may include any entity or device capable of carrying computer program code, a recording medium, e.g., ROM, RAM, magnetic discs, optical discs, flash memories, etc.
The computer program A6 stored in the computer readable storage medium according to the third embodiment of the present invention can enable the vehicle to simultaneously display a plurality of screen projection data sent by other terminals when executed by the processor a 101.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
In this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a list of elements is included, and may include other elements not expressly listed.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the invention.
Claims (9)
1. An information sharing method, characterized in that the information sharing method comprises:
the mobile terminal establishes communication connection with the vehicle-mounted terminal;
the mobile terminal sends screen projection information to the vehicle-mounted terminal, the screen projection information comprises first screen projection data, second screen projection data and corresponding information of the screen projection data and a display device, the first screen projection data and the second screen projection data respectively correspond to different applications in the mobile terminal, the first screen projection data, the second screen projection data and the corresponding information of the screen projection data and the display device are obtained according to screen projection setting information, the screen projection setting information comprises a first application identifier and a second application identifier, and the screen projection setting information is obtained according to an instruction input by a user;
after receiving the screen projection information, the vehicle-mounted terminal sends the screen projection information to a display device, wherein the display device comprises a first display device and a second display device; after receiving the screen projection information, the vehicle-mounted terminal sends the screen projection information to a display device, and the method comprises the following steps:
after receiving the screen projection information, the vehicle-mounted terminal sends the first screen projection data and/or the second screen projection data in the screen projection information to the first display device, and/or sends the first screen projection data and/or the second screen projection data in the screen projection information to the second display device.
2. The information sharing method as claimed in claim 1, wherein in the step of transmitting the screen shot information to the in-vehicle terminal by the mobile terminal, comprising:
the mobile terminal starts a screen projection mode and acquires the screen projection setting information;
the mobile terminal acquires the first screen projection number corresponding to a first application and the second screen projection data corresponding to a second application according to the screen projection setting information;
and the mobile terminal generates and transmits the screen projection information to the vehicle-mounted terminal according to the first screen projection data and the second screen projection data.
3. The information sharing method of claim 1, wherein the mounting location of the second display device comprises a back of the primary driver's seat, a back of the secondary driver's seat, and/or an armrest box between the primary driver's seat and the secondary driver's seat;
after receiving the screen projection information, the vehicle-mounted terminal sends the first screen projection data and/or the second screen projection data in the screen projection information to the second display device, wherein the step comprises the following steps:
and when the vehicle-mounted terminal detects that a passenger exists at the position corresponding to the second display device through the sensing device, the first screen projection data and/or the second screen projection data in the screen projection information are transmitted to the second display device.
4. The information sharing method of claim 3, wherein the second projection data is display data of a video application,
when the vehicle-mounted terminal detects that a passenger exists at a position corresponding to the second display device through the sensing device, the step of sending the first screen projection data and/or the second screen projection data in the screen projection information to the second display device comprises the following steps:
when the vehicle-mounted terminal acquires that the attribute of the display data is a film, acquiring film viewing mode control information, wherein the film viewing mode control information comprises electronic glass transparency adjustment information and/or atmosphere lamp control information;
and the vehicle-mounted terminal correspondingly controls the vehicle according to the video mode control information, and enables the second display device to display the display data.
5. The information sharing method according to claim 3, wherein after the step of transmitting the first screen projection data and/or the second screen projection data in the screen projection information to the second display device when the vehicle-mounted terminal detects that the passenger exists at the position corresponding to the second display device through the sensing device, the method comprises:
the second display device displays the first screen projection data and/or the second screen projection data;
the passenger terminal establishes connection with the second display device through NFC technology to acquire communication authentication information of the second display device, wherein the communication authentication information comprises a communication identifier and a connection password;
the passenger terminal establishes wireless communication connection with the second display device through the communication authentication information;
and when the second display device receives third screen projection data sent by the passenger terminal, switching the content being displayed into the third screen projection data.
6. The information sharing method as claimed in claim 1, wherein after the step of establishing a communication connection between the mobile terminal and the in-vehicle terminal, comprising:
the vehicle-mounted terminal receives voice data through a voice receiving device and then sends the voice data to the mobile terminal;
after receiving the voice data, the mobile terminal performs corresponding operation according to the control information when acquiring the control information according to the voice data.
7. The information sharing method of claim 1, wherein the display device is a central control display screen;
after receiving the screen projection information, the vehicle-mounted terminal sends the screen projection information to a display device, and the method comprises the following steps:
and after receiving the screen throwing information, the vehicle-mounted terminal performs screen splitting operation so that the display device displays the first screen throwing data and the second screen throwing data in a screen splitting mode.
8. An information sharing method, characterized in that the information sharing method comprises:
establishing communication connection with a mobile terminal;
receiving screen projection information sent by the mobile terminal, wherein the screen projection information comprises first screen projection data, second screen projection data and corresponding information of the screen projection data and a display device, the first screen projection data and the second screen projection data respectively correspond to different applications in the mobile terminal, the corresponding information of the first screen projection data, the second screen projection data and the display device is obtained according to screen projection setting information, the screen projection setting information comprises a first application identifier and a second application identifier, and the screen projection setting information is obtained according to an instruction input by a user;
transmitting the screen projection information to a display device, wherein the display device comprises a first display device and a second display device;
the step of sending the screen projection information to a display device comprises the following steps:
after receiving the screen projection information, sending the first screen projection data and/or the second screen projection data in the screen projection information to the first display device, and/or sending the first screen projection data and/or the second screen projection data in the screen projection information to the second display device.
9. The vehicle-mounted terminal is characterized by comprising a memory and a processor;
the processor is configured to execute a computer program stored in the memory to implement the steps of the information sharing method as claimed in claim 8.
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| CN112861638A (en) * | 2021-01-14 | 2021-05-28 | 华为技术有限公司 | Screen projection method and device |
| CN115145513A (en) * | 2021-03-31 | 2022-10-04 | 华为技术有限公司 | Screen projection method, system and related device |
| CN115225755A (en) * | 2021-04-21 | 2022-10-21 | 博泰车联网科技(上海)股份有限公司 | Method and system for screen projection of vehicle-mounted terminal by mobile terminal, storage medium and terminal |
| CN113467734A (en) * | 2021-06-11 | 2021-10-01 | 深圳市海邻科信息技术有限公司 | Display method and system of police terminal and data switching equipment |
| CN113342298A (en) * | 2021-06-24 | 2021-09-03 | Oppo广东移动通信有限公司 | Screen projection method, terminal, vehicle-mounted equipment and computer storage medium |
| CN113709706B (en) * | 2021-08-17 | 2024-03-26 | 中汽创智科技有限公司 | Display control method, device and system for vehicle cabin and terminal |
| CN114567802B (en) * | 2021-12-29 | 2024-02-09 | 沈阳中科创达软件有限公司 | Data display method and device |
| CN114726906B (en) * | 2022-03-31 | 2024-01-02 | 阿波罗智联(北京)科技有限公司 | Device interaction method, device, electronic device and storage medium |
| CN116193176A (en) * | 2023-02-13 | 2023-05-30 | 阿波罗智联(北京)科技有限公司 | Screen projection method, device, equipment and storage medium |
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