CN110248022A - A kind of throwing screen method of tripartite's application based on mobile phone interconnection - Google Patents
A kind of throwing screen method of tripartite's application based on mobile phone interconnection Download PDFInfo
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- CN110248022A CN110248022A CN201910491761.4A CN201910491761A CN110248022A CN 110248022 A CN110248022 A CN 110248022A CN 201910491761 A CN201910491761 A CN 201910491761A CN 110248022 A CN110248022 A CN 110248022A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 230000010354 integration Effects 0.000 claims abstract description 8
- 238000004891 communication Methods 0.000 claims description 10
- 238000005516 engineering process Methods 0.000 claims description 5
- 230000006870 function Effects 0.000 description 4
- 230000006855 networking Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72406—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by software upgrading or downloading
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
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- 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
- H04N21/43—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
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Human Computer Interaction (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention discloses a kind of throwing screen methods of tripartite's application based on mobile phone interconnection, comprising: S10 mobile phone and computer terminal establish interconnecting channels；S20, which throws screen server-side and throws to establish between screen client, throws screen transmission channel, mobile phone interconnecting application is integrated to throw screen server-side, mobile phone tripartite's application integration screen client, S30 creation virtual display, it obtains computer terminal display screen and shows information, create virtual display；S40 is created and is shown the interface to match with virtual display size；S50 coding display obtains virtual display and shows picture and encoded, and coded data transmission to computer terminal is shown.Mobile phone of the present invention and computer terminal establish interconnecting channels, mobile phone interconnecting application is integrated to throw screen server-side, it carries out throwing screen and/or screen client is thrown in mobile phone tripartite's application integration of countercharge, it throws screen server-side and throwing screen client is established and throws screen transmission channel, to realize that mobile phone tripartite applies in the interconnection throwing screen of computer terminal and countercharge.
Description
Technical field
The present invention relates to mobile phone interconnection technique fields, in particular to the throwing screen method of the tripartite's application interconnected based on mobile phone.
Background technique
With the development of car networking industry, mobile phone interconnection just becomes a kind of cost-efficiently car networking solution,
In, it is most widely used with the scheme that mobile phone screen maps.Screen map refers to the screen content of mobile phone projecting vehicle-mounted lead
Navigate instrument screen, so that the function that this is run on mobile phone screen is presented in a kind of technology of automatic navigator screen.It can incite somebody to action
The function that the vehicle environments such as navigation, music are commonly used is presented in automatic navigator, advantage be both effectively be utilized it is vehicle-mounted
Navigator screen feature phonogenic greatly, and combine the advantages such as handset capability is strong, software upgrading speed is fast.
Although occurring some car networking solutions on the market at present, the existing mutual joint product of vehicle device mobile phone can not be real
The screen projection function of existing mobile phone tripartite application.
Summary of the invention
Present invention aim to provide a kind of throwing screen method of tripartite's application based on mobile phone interconnection.
In order to achieve this, the invention discloses a kind of throwing screen methods of tripartite's application based on mobile phone interconnection, including such as
Lower step: S10 mobile phone and computer terminal establish interconnecting channels, and mobile phone is pre-loaded with mobile phone interconnecting application and mobile phone tripartite
Using being pre-loaded with vehicle-mounted interconnecting application in the computer terminal；S20 throws screen server-side and throws and establishes between screen client
Screen transmission channel is thrown, mobile phone interconnecting application is integrated to throw screen server-side, carries out the mobile phone tripartite application collection for throwing screen and/or countercharge
At screen client, throws screen server-side and throwing screen client is established and throws screen transmission channel；S30 creates virtual display, obtains and calculates
Machine Terminal Type shows on-screen-display message, creates virtual display；S40 is created and is shown the boundary to match with virtual display size
Face, mobile phone tripartite apply the interface for creating and showing in virtual display and match with virtual display size；S50 coding is aobvious
Show, obtains virtual display and show picture and encoded, and coded data transmission to computer terminal is shown.
Further, in the step S20, the mobile phone interconnecting application is based on the integrated screen of throwing of striding course communication plan and services
End, the mobile phone tripartite apply based on the integrated throwing screen client of striding course communication plan.
Further, the striding course communication plan are as follows: AIDL, TCP or share memory technology.
Further, it is virtual aobvious to include the following steps: that the throwing screen client of S51 mobile phone tripartite application obtains by the step S50
Display screen shows picture and is encoded；Virtual display after coding is shown picture by the throwing screen client of S52 mobile phone tripartite application
The throwing screen server-side that face data is transmitted to mobile phone interconnecting application by throwing screen transmission channel；S53 mobile phone interconnecting application will receive
Coded data be transmitted to computer terminal by interconnecting channels and shown.
Further, when user by computer terminal countercharge mobile phone tripartite in application, step S50 after further include
Step S60 obtains and handles incoming event information, and the step S60 includes the following steps: that the computer terminal of S61 obtains input
Event information and the throwing screen client that incoming event information is transmitted to mobile phone interconnecting application by interconnecting channels；S62 mobile phone is mutual
Incoming event information is transmitted to the throwing screen client of mobile phone tripartite application by throwing screen transmission channel by the throwing screen client of connection application
End；The throwing screen client of S63 mobile phone tripartite application parses incoming event information, passes through system API(Application
Program Interface application call interface) it is injected into mobile phone tripartite application.
Further, the incoming event in the step S61 includes touch screen touch event, key of terminal equipment knob thing
Part, speech events.
Further, when operating the throwing screen display of two or more integrated mobile phone tripartite applications for throwing screen client,
It further include the front and back switching of step S70 mobile phone tripartite application after the step S50, the step S70 includes the following steps:
User selects to need mobile phone tripartite application to be shown in computer terminal；Computer terminal will be operated by interconnecting channels
Information is transmitted to mobile phone interconnecting application；It throws screen server-side and operation information is transmitted to the throwing that mobile phone tripartite applies by throwing screen channel
Shield client, throws the front and back switching that screen client completes mobile phone tripartite application according to operation information in virtual display.
Further, select to exit the mobile phone tripartite currently shown in computer terminal as user in application, in step
After S50 further include: computer terminal will move out instruction by interconnecting channels and be transmitted to mobile phone interconnecting application, and mobile phone interconnection is answered
Screen server-side is thrown to stop transmitting with the throwing screen data of the throwing screen client of mobile phone tripartite application.
Further, throwing screen data includes virtual display picture, audio and control data.
The present invention is based in the throwing screen method of tripartite's application of mobile phone interconnection, mobile phone and computer terminal establish mutual connection
Road, mobile phone interconnecting application is integrated to throw screen server-side, carries out throwing screen and/or screen client is thrown in mobile phone tripartite's application integration of countercharge
End, throws screen server-side and throwing screen client is established and throws screen transmission channel, to realize that mobile phone tripartite applies in computer terminal
Interconnection throw screen and countercharge.
Detailed description of the invention
Fig. 1 is the principle of the present invention block diagram；
Fig. 2 is flow chart of the method for the present invention；
Fig. 3 is the specific flow chart of step S30 of the present invention；
Fig. 4 is the specific flow chart of step S33 of the present invention；
Fig. 5 is the specific flow chart of step S60 of the present invention.
Specific embodiment
A kind of throwing screen method of tripartite's application based on mobile phone interconnection of the present invention, mobile phone and computer terminal are established and are interconnected
Channel throws screen server-side and throws to establish between screen client and throw screen transmission channel, realizes that mobile phone tripartite applied at computer end
The throwing screen at end is shown
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
As shown in Figures 1 and 2, a kind of throwing screen method of tripartite's application based on mobile phone interconnection includes the following steps:
S10. mobile phone and computer terminal establish interconnecting channels
Interconnecting connection type is USB, Wifi or bluetooth (BT).The mobile phone is pre-loaded with mobile phone interconnecting application and mobile phone tripartite answers
With being pre-loaded with vehicle-mounted interconnecting application in the computer terminal.The mobile phone interconnecting application is interconnection common on the market
Client, such as hundred million company driving assistance APP, the driving companion APP of our company；The vehicle-mounted interconnecting application is common mutual on the market
Join server-side, such as hundred million connect mobile phone interconnection；The tripartite applies to need to carry out to throw the mobile phone third party of screen display in vehicle device and answer
With.
S20. it throws screen server-side and throws to establish between screen client and throw screen transmission channel
Mobile phone interconnecting application is integrated to throw screen server-side, carries out throwing screen and/or screen visitor is thrown in mobile phone tripartite's application integration of countercharge
Family end (SDK(Software Development Kit Software Development Kit)), it throws screen server-side and throws screen client and establish
Throw screen transmission channel.
Specifically, the mobile phone interconnecting application, which is based on the creation of striding course communication plan, throws screen server-side, carry out throwing screen service
Monitoring, realize with mobile phone tripartite application throwing screen client transmission channel.Specifically, striding course communication plan are as follows: AIDL
(Android Interface Definition Language Android Interface Definition Language), TCP(Transmission
Control Protocol transmission control protocol), the technologies such as shared drive.
Further, screen client (SDK) is thrown in mobile phone tripartite application integration specifically: mobile phone tripartite applies logical based on striding course
Believe that screen client is thrown in solution integration, throws screen client and use striding course communication plan, creation client connection establishes and throws screen service
End and the throwing screen transmission channel for throwing screen client.The striding course communication plan are as follows: AIDL(Android Interface
Definition Language Android Interface Definition Language), TCP(Transmission Control Protocol transmission control
Agreement processed), the technologies such as shared drive.
S30. virtual display is created
It obtains computer terminal display screen and shows information, create virtual display.The display information includes but is not limited to point
Resolution, DPI.
As shown in figure 3, S30 includes the following steps:
The computer terminal of S31 will show that on-screen-display message is transmitted to mobile phone by interconnecting channels.
Such as: the computer common resolution ratio of terminal are as follows: 1280*720,1024*600,1920*720,720*1280；
S32, which throws screen server-side, to show that information is transmitted to the throwing screen client of mobile phone tripartite application terminal by throwing screen transmission channel
End；
S33 throws the virtual display that screen client shows information creating equal proportion according to terminal.
As shown in figure 4, the specific step S33 includes the following steps:
S331 determines virtual display size；
S332 creates virtual display according to dimension data.
API(Application Program Interface application call interface is used in Android system) it calls
CreateVirtualDisplay interface creates virtual display.API Calls [[UIWindow alloc] is used in IOS system
InitWithFrame:[UIScreen mainScreen] .bounds] interface creation virtual display.
The problem of being collapsed in order to avoid mobile media encoder coding beyond oneself resolution dimensions, the step 331
Determine the calculation formula of virtual display size specifically:
Wherein, phoneWidth is Mobile phone screen width；PhoneHeight is Mobile phone screen height；CarWidth is computer end
End screen width；CarHeight is computer end panel height；VirtualWidth is virtual display width；
VirtualHeight is virtual display height.
When mobile phone resolution ratio >=vehicle device resolution ratio, virtual display size is equal with computer terminal resolution ratio:
virtualWidth= carWidth；virtualHeight= carHeight.Such as: when computer terminal resolution ratio is
1280*720, the resolution ratio of mobile phone are 2240x1080, since mobile phone resolution ratio is greater than computer terminal resolution ratio, creation
The size of virtual display can directly be computer terminal resolution ratio: 1280*720.
When mobile phone resolution ratio < vehicle device resolution ratio, virtual display size is calculated as follows:
virtualWith= phoneWidth；
VirtualHeight=phoneWidth * (carHeight/carWidth).
Such as: when computer terminal is 1920*720, and the resolution ratio of mobile phone is 1280*720, in order to avoid mobile phone
The resolution ratio of the problem of media encoders coding is collapsed beyond oneself resolution dimensions, virtual display calculates are as follows:
virtualWith = 1280；
VirtualHeight=1280* (720/ 1920)=480
With the resolution for keeping the equal of resolution ratio ratio of the resolution ratio ratio and computer terminal of virtual display such as above
For rate:
The resolution ratio ratio of virtual display: 1280/480=2.6667；
The resolution ratio ratio of computer terminal: 1920/720=2.6667.
In the throwing screen method applied the present invention is based on the tripartite of mobile phone interconnection, the resolution ratio ratio and calculating of virtual display
The resolution ratio ratio of machine Terminal Type keeps equal.When the resolution ratio of computer terminal and the resolution ratio of mobile phone are not equal proportions
When, after mobile phone interconnection, computer terminal shows that display effect is good without filling black surround, and user experience is high；It also keeps away simultaneously
The technical issues of mobile media encoder coding is collapsed beyond oneself resolution dimensions is exempted from.
Since mobile phone and car-mounted computer Terminal Type use under different scenes, above mobile phone application largely be by
According to vertical screen thumb slide design, usage scenario is also non-running environments, has with onboard system application design layout and conflicts.It is driving
It is used under environment, there is some potential safety problems.
S40. it creates and shows the interface to match with virtual display size
Mobile phone tripartite applies the interface for creating and showing in virtual display and match with virtual display size.Mobile phone tripartite
Information is shown using based on virtual display, and creation needs to throw the function interface of screen display in virtual display, to meet end
The interface of end display and interaction demand.
S50. coding display
It obtains virtual display to show picture and encoded, and coded data transmission to computer terminal is shown.
As further, step S50 includes the following steps:
S51. the throwing screen client of mobile phone tripartite application obtains virtual display and shows picture and encode.The coding mode
The including but not limited to coding modes such as picture or video flowing.
S52. the throwing screen client of mobile phone tripartite application is by the virtual display display picture data after coding by throwing screen
Transmission channel is transmitted to the throwing screen server-side of mobile phone interconnecting application.
S53. the coded data received is transmitted to computer terminal by interconnecting channels and carried out by mobile phone interconnecting application
Display.
As the embodiment of the present invention, when user countercharges mobile phone tripartite in application, the present invention exists by computer terminal
It further include that step S60 is obtained and handled incoming event information after step S50.As shown in figure 5, step S60 further includes walking as follows
It is rapid:
S61. computer terminal obtains incoming event information and that incoming event information by interconnecting channels is transmitted to mobile phone is mutual
Join the throwing screen server-side of application；
The incoming event includes but is not limited to touch screen touch event, key of terminal equipment knob event, speech events etc..
S62. incoming event information is transmitted to mobile phone by throwing screen transmission channel by the throwing screen server-side of mobile phone interconnecting application
The throwing screen client of tripartite's application.
S63. the throwing screen client of mobile phone tripartite application parses incoming event information, passes through system API(Application
Program Interface application call interface) it is injected into mobile phone tripartite application, to realize mobile phone tripartite's application interface
Countercharge.
As the embodiment of the present invention, when the mobile phone tripartites application for operating two or more integrated throwing screen clients
It further include the front and back switching of step S70 mobile phone tripartite application when throwing screen display, after step S50, step S70 includes following step
It is rapid:
User selects to need mobile phone tripartite application to be shown in computer terminal, and computer terminal will by interconnecting channels
Operation information is transmitted to mobile phone interconnecting application, throws screen server-side by throwing screen channel and operation information is transmitted to mobile phone tripartite application
Throwing screen client, throw screen client is completed in virtual display according to operation information mobile phone tripartite apply front and back cut
It changes.
When user selects to exit the mobile phone tripartite application currently shown in computer terminal: after step S50
Further include: computer terminal will move out instruction by interconnecting channels and be transmitted to mobile phone interconnecting application, the throwing of mobile phone interconnecting application
Shield server-side to stop transmitting with the throwing screen data of the throwing screen client of mobile phone tripartite application, to exit the mobile phone three currently shown
Fang Yingyong.The throwing screen data include but is not limited to virtual display picture, audio and control data.
The present invention is based in the throwing screen method of tripartite's application of mobile phone interconnection, mobile phone and computer terminal establish mutual connection
Road, mobile phone interconnecting application is integrated to throw screen server-side, carries out throwing screen and/or screen client is thrown in mobile phone tripartite's application integration of countercharge
End, throws screen server-side and throwing screen client is established and throws screen transmission channel, to realize that mobile phone tripartite applies in computer terminal
Interconnection throw screen and countercharge.
Claims (9)
1. a kind of throwing screen method of tripartite's application based on mobile phone interconnection, which comprises the steps of:
S10 mobile phone and computer terminal establish interconnecting channels
Mobile phone is pre-loaded with mobile phone interconnecting application and mobile phone tripartite application, is pre-loaded in the computer terminal vehicle-mounted mutual
Connection application；
S20, which throws screen server-side and throws to establish between screen client, throws screen transmission channel
Screen server-side is thrown in the creation of mobile phone interconnecting application, carries out the mobile phone tripartite application integration screen client for throwing screen and/or countercharge
End, throws screen server-side and throwing screen client is established and throws screen transmission channel；
S30 creates virtual display
It obtains computer terminal display screen and shows information, create virtual display；
S40 is created and is shown the interface to match with virtual display size
Mobile phone tripartite applies the interface for creating and showing in virtual display and match with virtual display size；
S50 coding display
It obtains virtual display to show picture and encoded, and coded data transmission to computer terminal is shown.
2. the throwing screen method of tripartite's application according to claim 1 based on mobile phone interconnection, it is characterised in that: in the step
Suddenly in S20, the mobile phone interconnecting application is based on the creation of striding course communication plan and throws screen server-side, and the mobile phone tripartite applies and is based on
Striding course communication plan is integrated to throw screen client.
3. the throwing screen method of tripartite's application according to claim 2 based on mobile phone interconnection, it is characterised in that: described to step into
Journey communication plan are as follows: AIDL, TCP or share memory technology.
4. the throwing screen method of tripartite's application according to claim 1 based on mobile phone interconnection, which is characterized in that the step
S50 includes the following steps:
The throwing screen client of S51 mobile phone tripartite application obtains virtual display and shows picture and encode；
The throwing screen client of S52 mobile phone tripartite application is logical by throwing screen transmission by the virtual display display picture data after coding
Road is transmitted to the throwing screen server-side of mobile phone interconnecting application；
The coded data received is transmitted to computer terminal by interconnecting channels and shown by S53 mobile phone interconnecting application.
5. the throwing screen method of tripartite's application according to claim 1 based on mobile phone interconnection, which is characterized in that when user is logical
Computer terminal countercharge mobile phone tripartite is crossed in application, further including that step S60 is obtained and handled input thing after the step S50
Part information, the step S60 include the following steps:
The computer terminal of S61 obtains incoming event information and incoming event information is transmitted to mobile phone interconnection by interconnecting channels
The throwing screen server-side of application；
Incoming event information is transmitted to mobile phone tripartite by throwing screen transmission channel by the throwing screen server-side of S62 mobile phone interconnecting application
The throwing screen client of application；
The throwing screen client of S63 mobile phone tripartite application parses incoming event information, is injected into mobile phone tripartite by system API and answers
With.
6. the throwing screen method of tripartite's application according to claim 5 based on mobile phone interconnection, it is characterised in that: the step
Incoming event in S61 includes touch screen touch event, key of terminal equipment knob event, speech events.
7. the throwing screen method of tripartite's application according to claim 1 based on mobile phone interconnection, which is characterized in that when operation two
It further include step after the step S50 when throwing screen display of the mobile phone tripartite application of a or more than two integrated throwing screen clients
The front and back switching of rapid S70 mobile phone tripartite application, the step S70 include the following steps:
User selects to need mobile phone tripartite application to be shown in computer terminal；
Operation information is transmitted to mobile phone interconnecting application by interconnecting channels by computer terminal；
It throws screen server-side and operation information is transmitted to the throwing screen client that mobile phone tripartite applies by throwing screen channel, throw screen client
The front and back switching of mobile phone tripartite application is completed in virtual display according to operation information.
8. the throwing screen method of tripartite's application according to claim 1 based on mobile phone interconnection, which is characterized in that when user exists
Selection exits the mobile phone tripartite currently shown in application, after step S50 in computer terminal further include: computer end
End will move out instruction by interconnecting channels and be transmitted to mobile phone interconnecting application, and the throwing screen server-side of mobile phone interconnecting application stops and mobile phone
The throwing screen data transmission of the throwing screen client of tripartite's application.
9. the throwing screen method of tripartite's application according to claim 1 based on mobile phone interconnection, it is characterised in that: throw screen data
Including virtual display picture, audio and control data.
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| CN110677831A (en) * | 2019-09-18 | 2020-01-10 | 武汉卡比特信息有限公司 | Video projection method based on interconnection technology |
| CN111114320A (en) * | 2019-12-27 | 2020-05-08 | 深圳市众鸿科技股份有限公司 | Vehicle-mounted intelligent cabin sharing display method and system |
| CN111182346A (en) * | 2020-01-16 | 2020-05-19 | 武汉卡比特信息有限公司 | Combined split screen projection method of mobile terminal and computer terminal |
| CN111258696A (en) * | 2020-01-15 | 2020-06-09 | 上海擎感智能科技有限公司 | Fast application display method and device |
| CN111432070A (en) * | 2020-03-17 | 2020-07-17 | 北京百度网讯科技有限公司 | Application screen projection control method, device, equipment and medium |
| CN111640191A (en) * | 2020-06-05 | 2020-09-08 | 南京爱奇艺智能科技有限公司 | Projection screen picture acquisition processing method based on VR (virtual reality) all-in-one machine |
| CN111634188A (en) * | 2020-05-29 | 2020-09-08 | 北京百度网讯科技有限公司 | Method and device for projecting screen |
| CN111736785A (en) * | 2020-05-29 | 2020-10-02 | 北京百度网讯科技有限公司 | Control method, device and equipment for screen projection playing and computer storage medium |
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| CN112860208A (en) * | 2021-04-25 | 2021-05-28 | 深圳乐播科技有限公司 | Screen-projection-based software sharing method, device, equipment and storage medium |
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| CN111736785B (en) * | 2020-05-29 | 2023-12-22 | 阿波罗智联(北京)科技有限公司 | Method, device, equipment and computer storage medium for controlling screen throwing playing |
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| CN111634188A (en) * | 2020-05-29 | 2020-09-08 | 北京百度网讯科技有限公司 | Method and device for projecting screen |
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| CN114416000B (en) * | 2021-12-29 | 2024-02-20 | 上海赫千电子科技有限公司 | Multi-screen interaction method and multi-screen interaction system applied to intelligent automobile |
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