CN108668027A - Split screen projects the system and method for computer terminal and Reverse Turning Control when mobile phone interconnects - Google Patents
Split screen projects the system and method for computer terminal and Reverse Turning Control when mobile phone interconnects Download PDFInfo
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- CN108668027A CN108668027A CN201810495730.1A CN201810495730A CN108668027A CN 108668027 A CN108668027 A CN 108668027A CN 201810495730 A CN201810495730 A CN 201810495730A CN 108668027 A CN108668027 A CN 108668027A
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- computer terminal
- application program
- mobile phone
- event
- control
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Classifications
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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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
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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
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
-
- 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
- H04M1/72469—User interfaces specially adapted for cordless or mobile telephones for operating the device by selecting functions from two or more displayed items, e.g. menus or icons
-
- 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
- H04M1/72484—User interfaces specially adapted for cordless or mobile telephones wherein functions are triggered by incoming communication events
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
Split screen projects computer terminal and the system of Reverse Turning Control when mobile phone designed by the present invention interconnects, the communication ends connection output source of its application program operation module and the interapplication communications end for controller of countercharging, the signal input part of the image data output end connection video encoder of output source and controller of countercharging, the signal input part of the signal output end connection Video Decoder of video encoder, the signal input part of the computer terminal control information output end connection event control module of terminal control unit, the application event control instruction output end connection output source of event control module and the event control command input for controller of countercharging.The present invention can independently project computer terminal, and the application that can be currently projected from computer terminal Reverse Turning Control mobile phone with some application of designated mobile phone, fixation, and unrelated with the application or content that mobile phone screen is currently shown.
Description
Technical field
The present invention relates to field of computer technology, and split screen projects computer terminal when being interconnected in particular to a kind of mobile phone
And the system and method for Reverse Turning Control.
Technical background
With the continuous development of technology, mobile phone and the interconnection of other computer terminals have not been one strange instantly
Function, such as many automobiles all support the interconnection cross complaint operation of the screen of mobile phone and vehicle mounted guidance at present.But current mobile phone and calculating
When machine Terminal Type interconnects, use with screen mirror image technology, i.e., computer terminal simultaneous display handset content, mobile phone cannot be locked
Screen, cannot keep showing specified application, therefore user experience is poor.For example when mobile phone and navigation terminal interconnection, mobile phone is answered
The navigation interface of phone, navigation terminal can be covered by mobile phone communication interface, affect the normal use of navigation terminal.
Invention content
Split screen projects computer terminal and Reverse Turning Control when present invention aim to provide a kind of mobile phone interconnection
System and method, the system and method can with designated mobile phone some application, fixation independently project computer terminal, and
The application that can be currently projected from computer terminal Reverse Turning Control mobile phone, and the application currently shown with mobile phone screen or content
It is unrelated.
In order to achieve this, split screen projects computer terminal and Reverse Turning Control when the mobile phone designed by the present invention interconnects
System, it is characterised in that：It includes event control module, Video Decoder and terminal control unit in computer terminal,
And the application program in mobile phone runs module, output source and countercharge controller and video encoder, application program runs module
Communication ends connection output source and countercharge controller interapplication communications end, output source and countercharge controller image data it is defeated
Outlet connects the signal input part of video encoder, the signal input of the signal output end connection Video Decoder of video encoder
End, the signal input part of the computer terminal control information output end connection event control module of terminal control unit, event control
The application event control instruction output end connection output source of molding block and the event control command input for controller of countercharging；
Event control module is used to receive the computer terminal control information of terminal control unit output, and will be computer
Terminal control information is converted to corresponding application event control instruction；
Output source and countercharge controller are used to receive above application program event control instruction, and according to application event
Control instruction controls signal, control application program operation module execution pair to application program operation module sending application program event
The event answered；Output source and countercharge controller are additionally operable to send projection image selection instruction to application program operation module, and connect
Receive the image data that application program operation module is exported according to the projection image selection instruction.
Split screen projects computer terminal and the method for Reverse Turning Control when a kind of mobile phone interconnection, it includes the following steps：
Step 1：Streaming Media is established between the video encoder of mobile phone and the Video Decoder of computer terminal throws screen biography
Defeated channel；
Application program is established between the output source and countercharge controller and the event control module of computer terminal of mobile phone
Event control instructs transmission channel；
Step 2：It establishes and communicates to connect between the output source and countercharge controller and application program operation module of mobile phone；
Step 3：The output source and countercharge controller of mobile phone are sent to application program operation module according to the user's choice to be thrown
Penetrate picture and selecting instruction, application program run module according to the projection image selection instruction of reception (designated mobile phone current screen or
Person's application-specific) the corresponding application program operation of selection, and the screen image data run is exported, output source and
Countercharge controller receive application program operation module output above-mentioned image data, video encoder by coded image data at regarding
Frequency flows；
Terminal control unit exports computer terminal control information, event control according to user to the operation of computer terminal
Molding block receives the computer terminal control information of terminal control unit output, and computer terminal control information is converted to
Corresponding application event control instruction；
Step 4：Video encoder throws screen transmission channel by Streaming Media and video is streaming to Video Decoder, video solution
Code device is decoded the video flowing of reception, and the display module for being conveyed to computer terminal is shown；
Event control module is passed application event control instruction by application event control instruction transmission channel
It is defeated by output source and controller of countercharging, output source and countercharge controller reception above application program event control instruction, and according to
Application event control instruction controls signal, control application program fortune to application program operation module sending application program event
Row module executes corresponding event.
The advantage of the invention is that when mobile phone and shared computer terminal screen, mobile phone can be switched with screen locking
To at other interfaces, computer terminal can keep the most concerned content of user selected in display mobile phone.Computer terminal
The APP (Application, application program) for operating in backstage on mobile phone can be shown using (prior art is only able to display operation
APP on foreground is applied, i.e., the APP applications currently shown on mobile phone screen).
When mobile phone and vehicle mounted guidance Screen sharing, the telephone interface that mobile phone may be implemented through the invention is shown on mobile phone
Show, the navigation information of mobile phone can continue to show on vehicle mounted guidance user by after mobile phone breath screen, and vehicle mounted guidance can still show hand
The interfaces the APP such as navigation of machine, can be substantially reduced mobile phone power consumption.
In addition, the present invention carries out Reverse Turning Control by APP such as navigation in computer terminal-pair mobile phone, in this way in mobile phone
During the entire process of carrying out APP throwing screen displays to vehicle mounted guidance, client is only controlled with to vehicle mounted guidance, can keep mobile phone
Breath screen, further reduces mobile phone power consumption, improves user and uses quality.
Description of the drawings
Fig. 1 is the structure diagram of the present invention.
Wherein, 1-computer terminal, 1.1-event control modules, 1.2-Video Decoders, 1.3-terminal controls
Device, 2-mobile phones, 2.1-application programs operation module, 2.2-output sources and countercharge controller, 2.3-video encoders.
Specific implementation mode
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail：
Split screen projects computer terminal and the system of Reverse Turning Control when a kind of mobile phone interconnection that the present invention designs, and such as schemes
Shown in 1, it includes event control module 1.1, Video Decoder 1.2 and terminal control unit 1.3 in computer terminal 1, with
And the application program in mobile phone 2 runs module 2.1, output source and countercharge controller 2.2 and video encoder 2.3, application program
Run the communication ends connection output source of module 2.1 and the interapplication communications end for controller 2.2 of countercharging, output source and countercharge control
The signal input part of the image data output end connection video encoder 2.3 of device 2.2, the signal output end of video encoder 2.3
The signal input part of Video Decoder 1.2 is connected, the computer terminal control information output end of terminal control unit 1.3 connects thing
The signal input part of part control module 1.1, the application event control instruction output end connection output of event control module 1.1
The event control command input of source and controller 2.2 of countercharging；
Event control module 1.1 is used to receive the computer terminal control information (computer of the output of terminal control unit 1.3
Control button message of the various touch events and steering wheel of Terminal Type to computer terminal), and by computer terminal
Control information is converted to corresponding application event control instruction；
Output source and countercharge controller 2.2 are used to receive the above application program event control of the output of event control module 1.1
System instruction, and believed to application program operation 2.1 sending application program event of module control according to application event control instruction
Number, control application program operation module 2.1 executes corresponding event；Output source and countercharge controller 2.2 are additionally operable to according to user
It selects to send projection image selection instruction to application program operation module 2.1, and receives application program and run module 2.1 according to this
The image data of projection image selection instruction output, and the image data is transferred to video encoder 1.2.
In above-mentioned technical proposal, computer terminal 1 can be Intelligent instrument panel, DA (Display Audio) screen system,
Intelligent rearview mirror system, navigator or headrest screen or head-up display (Head Up Display).
In above-mentioned technical proposal, event control module 1.1 and output source and countercharge controller 2.2 can be according to above-mentioned correspondences
Function description using Android Studio (developing instrument) Java programming languages develop, operate in corresponding Android mobile phone
On computer terminal device.
Event control module 1.1 and output source and countercharge controller 2.2 can also make according to above-mentioned corresponding function description
It is developed, is operated in corresponding apple equipment with the Objective-C programming languages of Xcode (developing instrument).
In above-mentioned technical proposal, the video encoder 2.3 is used for coded image data at video flowing, and by video flowing
It is sent to Video Decoder 1.2.
In above-mentioned technical proposal, Video Decoder 1.2 is conveyed to computer for being decoded to the video flowing of reception
The display module of Terminal Type 1 is shown.
In above-mentioned technical proposal, the application program operation module 2.1 is used for according at output source and countercharge controller 2.2
Projection image selection instruction (designated mobile phone current screen or specific APP) the selection corresponding A PP operations of reception, and run
Screen image data exported.
In above-mentioned technical proposal, the signal output end of the video encoder 2.3 is inputted with the signal of Video Decoder 1.2
Pass through TCP (Transmission Control Protocol transmission control protocols) or UDP (User Datagram between end
Protocol User Datagram Protocol) network communication protocol establish Streaming Media throw screen transmission channel.
The application event control instruction output end of the event control module 1.1 and output source and countercharge controller
Application event control instruction is established between 2.2 event control command input by TCP/UDP network communication protocols to pass
Defeated channel.
Two-way communication (projection image between the application program operation module 2.1 and output source and countercharge controller 2.2
Selection instruction communicates and image data communication) it is all made of TCP/UDP network communication protocols.
Split screen projects computer terminal and the method for Reverse Turning Control when a kind of mobile phone interconnection, it includes the following steps：
Step 1：Pass through TCP/ between the video encoder 2.3 of mobile phone 2 and the Video Decoder 1.2 of computer terminal 1
UDP network communication protocols establish Streaming Media and throw screen transmission channel；
Pass through between the output source and countercharge controller 2.2 and the event control module 1.1 of computer terminal 1 of mobile phone 2
TCP/UDP network communication protocols establish application event control instruction transmission channel；
Step 2：Communication link is established between the output source and countercharge controller 2.2 and application program operation module 2.1 of mobile phone 2
It connects；
Step 3：The output source and countercharge controller 2.2 of mobile phone 2 are according to the user's choice (such as navigation APP in mobile phone)
Projection image selection instruction is sent to application program operation module 2.1, application program runs projection picture of the module 2.1 according to reception
Face selection instruction (designated mobile phone current screen or specific APP) selects corresponding A PP operations, and the screen picture number run
According to being exported, output source and countercharge controller 2.2 receive the above-mentioned image data that application program operation module 2.1 exports, depending on
Frequency encoder 2.3 is by coded image data at video flowing；
Terminal control unit 1.3 exports computer terminal control information, thing according to user to the operation of computer terminal
Part control module 1.1 receives the computer terminal control information that terminal control unit 1.3 exports, and by computer terminal control
Information is converted to corresponding application event control instruction；
Step 4：Video encoder 2.3 throws screen transmission channel by Streaming Media and video is streaming to Video Decoder 1.2,
Video Decoder 1.2 is decoded the video flowing of reception, and the display module for being conveyed to computer terminal 1 is shown；
Event control module 1.1 is by application event control instruction transmission channel by application event control instruction
It is transferred to output source and countercharge controller 2.2, output source and countercharge controller 2.2 receive the upper of 1.1 output of event control module
Application event control instruction is stated, and is answered to the application program operation transmission of module 2.1 according to application event control instruction
Signal is controlled with program event, control application program operation module 2.1 executes corresponding event.
In above-mentioned technical proposal, the computer terminal control information includes projection picture of the client to computer terminal
Control button message of the touch event and steering wheel that face carries out to computer terminal.
In above-mentioned technical proposal, the Streaming Media throws screen transmission channel and application event control instruction transmission channel energy
It is carried out at the same time data transmission.Split screen projection and Reverse Turning Control are carried out at the same time, the use of the present invention is further improved
Convenience.
The present invention, which is more than, makes computer terminal 1 show mobile phone screen Current Content, but projects user's choosing to user
The fixed current content most paid close attention to, especially when taking phone or screen locking, moreover it is possible to be shown in computer terminal 1 to user
Show the interface of navigation.User can operate the mobile phone running background application being incident upon in terminal, mobile phone in computer terminal 1
The current application of screen mutually independent can be run with the application shown in terminal.
The content that this specification is not described in detail belongs to the prior art well known to professional and technical personnel in the field.
Claims (10)
1. split screen projects computer terminal and the system of Reverse Turning Control when a kind of mobile phone interconnection, it is characterised in that：It includes
Event control module (1.1), Video Decoder (1.2) and terminal control unit (1.3) in computer terminal (1) and hand
Application program operation module (2.1), output source and countercharge controller (2.2) in machine (2) and video encoder (2.3), application
Program run module (2.1) communication ends connection output source and countercharge controller (2.2) interapplication communications end, output source and
The signal input part of the image data output end connection video encoder (2.3) of countercharge controller (2.2), video encoder
(2.3) signal input part of signal output end connection Video Decoder (1.2), the computer end of terminal control unit (1.3)
The signal input part of end control information output connection event control module (1.1), the application program of event control module (1.1)
Event control instruction output end connects the event control command input of output source and controller (2.2) of countercharging；
Event control module (1.1) is used to receive the computer terminal control information of terminal control unit (1.3) output, and will meter
Calculation machine Terminal Type control information is converted to corresponding application event control instruction；
Output source and countercharge controller (2.2) are used to receive above application program event control instruction, and according to application program thing
Part control instruction controls signal to application program operation module (2.1) sending application program event, and control application program runs mould
Block (2.1) executes corresponding event；Output source and countercharge controller (2.2) are additionally operable to send out to application program operation module (2.1)
Projection image selection instruction is sent, and receives the figure that application program operation module (2.1) is exported according to the projection image selection instruction
As data.
2. split screen projects computer terminal and the system of Reverse Turning Control when mobile phone interconnection according to claim 1,
It is characterized in that：The video encoder (2.3) is used to give coded image data to video solution at video flowing, and by video stream
Code device (1.2).
3. split screen projects computer terminal and the system of Reverse Turning Control when mobile phone interconnection according to claim 2,
It is characterized in that：Video Decoder (1.2) is conveyed to computer terminal (1) for being decoded to the video flowing of reception
Display module is shown.
4. split screen projects computer terminal and the system of Reverse Turning Control when mobile phone interconnection according to claim 1,
It is characterized in that：The application program operation module (2.1) is used for according to the projection received at output source and countercharge controller (2.2)
The corresponding application program operation of picture and selecting instruction selection, and the screen image data that the application program is run is exported.
5. split screen projects computer terminal and the system of Reverse Turning Control when mobile phone interconnection according to claim 1,
It is characterized in that：Pass through between the signal output end and the signal input part of Video Decoder (1.2) of the video encoder (2.3)
TCP/UDP network communication protocols establish Streaming Media and throw screen transmission channel.
6. split screen projects computer terminal and the system of Reverse Turning Control when mobile phone interconnection according to claim 1,
It is characterized in that：The application event control instruction output end of the event control module (1.1) is controlled with output source and countercharge
Application event control is established between the event control command input of device (2.2) by TCP/UDP network communication protocols to refer to
Enable transmission channel.
7. split screen projects computer terminal and the system of Reverse Turning Control when mobile phone interconnection according to claim 1,
It is characterized in that：Two-way communication between the application program operation module (2.1) and output source and countercharge controller (2.2) is adopted
With TCP/UDP network communication protocols.
8. split screen projects computer terminal and the method for Reverse Turning Control when a kind of mobile phone interconnection, which is characterized in that it includes
Following steps：
Step 1：It is established between the video encoder (2.3) of mobile phone (2) and the Video Decoder (1.2) of computer terminal (1)
Streaming Media throws screen transmission channel；
Between the output source and countercharge controller (2.2) and the event control module (1.1) of computer terminal (1) of mobile phone (2)
Establish application event control instruction transmission channel；
Step 2：It establishes and communicates between the output source and countercharge controller (2.2) and application program operation module (2.1) of mobile phone (2)
Connection；
Step 3：The output source and countercharge controller (2.2) of mobile phone (2) run module to application program according to the user's choice
(2.1) projection image selection instruction is sent, application program runs module (2.1) and selected according to the projection image selection instruction of reception
Corresponding application program operation, and the screen image data that the application program is run is exported, output source and countercharge controller
(2.2) the above-mentioned image data that application program operation module (2.1) exports is received, video encoder (2.3) compiles image data
Code is at video flowing；
Terminal control unit (1.3) exports computer terminal control information, event according to user to the operation of computer terminal
Control module (1.1) receives the computer terminal control information that terminal control unit (1.3) exports, and by computer terminal control
Information processed is converted to corresponding application event control instruction；
Step 4：Video encoder (2.3) throws screen transmission channel by Streaming Media and video is streaming to Video Decoder (1.2),
Video Decoder (1.2) is decoded the video flowing of reception, and the display module for being conveyed to computer terminal (1) is shown
Show；
Event control module (1.1) is passed application event control instruction by application event control instruction transmission channel
It is defeated by output source and countercharge controller (2.2), output source and countercharge controller (2.2) receive the control of above application program event and refer to
It enables, and signal is controlled to application program operation module (2.1) sending application program event according to application event control instruction,
It controls application program operation module (2.1) and executes corresponding event.
9. split screen projects computer terminal and the method for Reverse Turning Control when mobile phone interconnection according to claim 8,
It is characterized in that：The computer terminal control information includes the touch thing that client carries out the projection image of computer terminal
The control button message of part and steering wheel to computer terminal.
10. split screen projects computer terminal and the method for Reverse Turning Control when mobile phone interconnection according to claim 8,
It is characterized in that：The Streaming Media, which throws screen transmission channel and application event control instruction transmission channel, can be carried out at the same time data biography
It is defeated.
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| CN109688393A (en) * | 2018-12-27 | 2019-04-26 | 联想(北京)有限公司 | A kind of throwing screen control method and the first electronic equipment |
| CN110244927A (en) * | 2019-07-03 | 2019-09-17 | 明基智能科技（上海）有限公司 | A kind of intelligent display system and device |
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| CN111123338A (en) * | 2019-12-20 | 2020-05-08 | 北京梧桐车联科技有限责任公司 | Positioning method and device, electronic equipment and storage medium |
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| CN113093898A (en) * | 2021-04-19 | 2021-07-09 | Tcl通讯（宁波）有限公司 | Power saving method, storage medium and system in multi-screen interaction scene |
| WO2021223453A1 (en) * | 2020-05-06 | 2021-11-11 | 上海幻电信息科技有限公司 | Multi-screen interactive display method and apparatus |
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