CN106897005A - A kind of method for controlling projection, apparatus and system - Google Patents
A kind of method for controlling projection, apparatus and system Download PDFInfo
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- CN106897005A CN106897005A CN201710113650.0A CN201710113650A CN106897005A CN 106897005 A CN106897005 A CN 106897005A CN 201710113650 A CN201710113650 A CN 201710113650A CN 106897005 A CN106897005 A CN 106897005A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04842—Selection of displayed objects or displayed text elements
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—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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- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
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- Controls And Circuits For Display Device (AREA)
Abstract
The present invention relates to projection art, more particularly to a kind of method for controlling projection, apparatus and system.The method is included in main screen and receives the call instruction for calling layering projection management；According to the call instruction, there is provided the application to participating in the synthesis of projection interface carries out the application selection interface of selection；The selection instruction in the application selection interface to application is received in main screen, application mark to be synthesized is obtained according to selection instruction, labeled applying is synthesized and by virtual screen data is activation to receiving terminal in virtual screen.The application of Projection selection, without projecting non-selected application, thus realizes user to the controllable optional of project content, prevents some to be related to the application of privacy of user to project to receiving terminal, it is therefore prevented that user's private message is revealed, and improves Consumer's Experience.
Description
Technical field
The present invention relates to field projection art, more particularly to a kind of method for controlling projection, apparatus and system.
Background technology
With the fast development of electronic industry, mobile terminal intelligence degree more and more higher.Mobile terminal researches and develops company
Increasingly focus on intelligent, human oriented design.Under the fast-developing background of this mobile terminal, the operation readiness and human nature of terminal
Change is designed to the very important part of mobile terminal.
Quickly popularized in current mobile terminal, increasing user starts to hold two or more mobile devices, therefore,
The function of screen prjection (WifiDisplay, WFD) is born with development in science and technology tide, and many mobile devices possess screen prjection
Function.The function can be projected on another equipment interface an equipment interface by wirelessly or non-wirelessly mode.
Inventor has found that correlation technique at least has following technical problem during execution is of the invention：At present
WifiDisplay functions do not provide function of the reprojection to receiving terminal after user is controlled by, selects to interface related content.
During user's use, such as just in projection process, projection termination receives related application information, also can in real time be shown to reception
On the interface of end, some application message designing user privacies, correlation technique there is a problem of revealing user's personal information, have impact on use
The experience at family.
The content of the invention
It is a primary object of the present invention to propose a kind of method for controlling projection, apparatus and system, it is intended to solve equipment and throwing
Because cannot be controlled by the content that projects away and select and produce the technical problem of privacy leakage during shadow.
To achieve the above object, the present invention provides a kind of projection control, including：
Selecting module is received and provided, the call instruction of layering projection management is called for being received in main screen；According to described
Call instruction, there is provided the application to participating in the synthesis of projection interface carries out the application selection interface of selection；
Selection and synthesis sending module are received, for receiving the selection in the application selection interface to applying in main screen
Instruction, application mark to be synthesized is obtained according to selection instruction, and synthesis is applied in virtual screen and by virtual screen by labeled
Data is activation is to receiving terminal.
Alternatively, the virtual screen is drawn and synthesized thereon by the corresponding application layering of the labeled application.
Alternatively, the reception selection and synthesis sending module are additionally operable to：
When number of applications to be synthesized is zero, default virtual screen is synthesized and by default virtual screen data is activation to reception
Terminal.
Alternatively, described device also includes：
Logging modle, for recording the virtual screen data for default Virtual screen data and being used to be adjusted when projecting again
With.
Alternatively, described device also includes：
Receive and reminding module, during for receiving the message of the application for being not involved in projecting interface synthesis or notify, point out
Select button, the select button include validating that by message data or notify data is activation to receiving terminal ACK button and take
Disappear the cancel button of transmission.
To achieve the above object, the present invention also provides a kind of method for controlling projection, including：
The call instruction for calling layering projection management is received in main screen；According to the call instruction, there is provided to participating in projecting
The application of interface synthesis carries out the application selection interface of selection；
Received in the application selection interface to the selection instruction applied in main screen, obtain to be synthesized according to selection instruction
Application mark, by it is labeled apply in virtual screen synthesis and by virtual screen data is activation to receiving terminal.
Alternatively, methods described also includes：
When number of applications to be synthesized is zero, default virtual screen is synthesized and by default virtual screen data is activation to reception
Terminal.
Alternatively, methods described also includes：
The virtual screen data are recorded for default Virtual screen data and for being called when projecting again.
To achieve the above object, the present invention also provides a kind of projection control system, and the system includes transmitting terminal and reception
Terminal；
The transmitting terminal is used to be called in main screen reception the call instruction of layering projection management；According to the call instruction,
The application selection interface that selection is carried out to the application for participating in the synthesis of projection interface is provided；Received in main screen and select boundary in the application
To the selection instruction applied in face, application mark to be synthesized is obtained according to selection instruction, labeled is applied in virtual screen
Virtual screen data is activation is simultaneously given the receiving terminal by middle synthesis；
The receiving terminal receives the virtual screen data and generates projection interface.
Alternatively, the receiving terminal is additionally operable to reversely control the application pause for being not involved in projecting interface synthesis in transmitting terminal
System.
Method for controlling projection proposed by the present invention, by the selection of the application to participating in projection, obtains according to selection instruction
Application mark to be synthesized, labeled applying is synthesized and by virtual screen data is activation to receiving terminal in virtual screen, is thrown
The application of shadow selection, non-selected application is not projected, thus realizes user to the controllable optional of project content, prevents some from relating to
And the application of privacy of user projects to receiving terminal, it is therefore prevented that user's private message is revealed, and improves Consumer's Experience.
Brief description of the drawings
Fig. 1 is an optional hardware architecture diagram of the mobile terminal for realizing each embodiment of the invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the applied environment figure of method for controlling projection provided in an embodiment of the present invention；
Fig. 4 is the flow chart of method for controlling projection provided in an embodiment of the present invention；
Fig. 5 is the schematic diagram of method for controlling projection provided in an embodiment of the present invention；
The schematic diagram of the method for controlling projection that Fig. 6 another embodiment of the present invention is provided；
Fig. 7 is the structured flowchart of the projection control of the embodiment of the present invention；
Fig. 8 is the structured flowchart of projection control system provided in an embodiment of the present invention；
Fig. 9 is the projection transmitted in both directions schematic diagram of projection control system provided in an embodiment of the present invention.
The realization of the object of the invention, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The mobile terminal of each embodiment of the invention is realized referring now to Description of Drawings.In follow-up description, use
For represent element such as " module ", " part " or " unit " suffix only for being conducive to explanation of the invention, itself
Not specific meaning.Therefore, " module " can be used mixedly with " part ".
Mobile terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as moving
Phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP
The mobile terminal of (portable media player), guider etc. and such as numeral TV, desktop computer etc. are consolidated
Determine terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that, except being used in particular for movement
Outside the element of purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is that an optional hardware configuration of the mobile terminal for realizing each embodiment of the invention is illustrated.
Mobile terminal 1 00 can include wireless communication unit 110, output unit 150, memory 160, the and of controller 180
Power subsystem 190 etc..Fig. 1 shows the mobile terminal with various assemblies, it should be understood that being not required for implementing institute
There is the component for showing.More or less component can alternatively be implemented.The element of mobile terminal will be discussed in more detail below.
Wireless communication unit 110 generally includes one or more assemblies, and it allows mobile terminal 1 00 and wireless communication system
Or the radio communication between network.For example, wireless communication unit can include broadcasting reception module 111, mobile communication module
112nd, at least one of wireless Internet module 113, short range communication module 114 and location information module 115.Specifically, nothing
Line communication unit 110 realizes that a mobile terminal 1 00 is connected with another mobile terminal 1 00, such as the connection of mobile phone and mobile phone, hand
Connection of the connection of machine and TV, mobile phone and projecting apparatus etc..
Broadcasting reception module 111 receives broadcast singal and/or broadcast via broadcast channel from external broadcast management server
Relevant information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast management server can be generated and sent
The broadcast singal and/or broadcast related information generated before the server or reception of broadcast singal and/or broadcast related information
And send it to the server of terminal.Broadcast singal can include TV broadcast singals, radio signals, data broadcasting
Signal etc..And, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast phase
Pass information can also be provided via mobile communications network, and in this case, broadcast related information can be by mobile communication mould
Block 112 is received.Broadcast singal can exist in a variety of manners, for example, it can be with the electronics of DMB (DMB)
The form of program guide (EPG), the electronic service guidebooks (ESG) of digital video broadcast-handheld (DVB-H) etc. and exist.Broadcast
Receiver module 111 can receive signal and broadcast by using various types of broadcast systems.Especially, broadcasting reception module 111
Can be wide by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video
Broadcast-hand-held (DVB-H), forward link media (MediaFLO@) Radio Data System, received terrestrial digital broadcasting integrated service
Etc. (ISDB-T) digit broadcasting system receives digital broadcasting.Broadcasting reception module 111 may be constructed such that and be adapted to provide for extensively
Broadcast the various broadcast systems and above-mentioned digit broadcasting system of signal.Via broadcasting reception module 111 receive broadcast singal and/
Or broadcast related information can be stored in memory 160 (or other types of storage medium).
Mobile communication module 112 sends radio signals to base station (for example, access point, node B etc.), exterior terminal
And at least one of server and/or receive from it radio signal.Such radio signal can be logical including voice
Words signal, video calling signal or the various types of data for sending and/or receiving according to text and/or Multimedia Message.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.The module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by the module can include WLAN (WLAN) (Wi-Fi), Wibro
(WiMAX), Wimax (worldwide interoperability for microwave accesses), HSDPA (high-speed downlink packet access) etc..
Short range communication module 114 is the module for supporting junction service.Some examples of short-range communication technology include indigo plant
ToothTM, radio frequency identification (RFID), Infrared Data Association (IrDA), ultra wide band (UWB), purple honeybeeTMEtc..
Location information module 115 is the module for checking or obtaining the positional information of mobile terminal.Location information module
Typical case be GPS (global positioning system).According to current technology, GPS module 115 is calculated and comes from three or more satellites
Range information and correct time information and the Information application triangulation for calculating, so as to according to longitude, latitude
Highly accurately calculate three-dimensional current location information.Currently, defended using three for calculating the method for position and temporal information
Star and the position that is calculated by using other satellite correction and the error of temporal information.Additionally, GPS module 115
Can be by Continuous plus current location information in real time come calculating speed information.
Output unit 150 is configured to provide output signal (for example, audio is believed with vision, audio and/or tactile manner
Number, vision signal, alarm signal, vibration signal etc.).Output unit 150 can include display unit 151, audio output mould
Block 152, alarm unit 153 etc..
Display unit 151 may be displayed on the information processed in mobile terminal 1 00.For example, when mobile terminal 1 00 is in electricity
During words call mode, display unit 151 can show and converse or other communicate (for example, text messaging, multimedia file
Download etc.) related user interface (UI) or graphic user interface (GUI).When mobile terminal 1 00 is in video calling pattern
Or during image capture mode, display unit 151 can show the image of capture and/or the image of reception, show video or figure
UI or GUI of picture and correlation function etc..
Meanwhile, when display unit 151 and touch pad in the form of layer it is superposed on one another to form touch-screen when, display unit
151 can serve as input unit and output device.Display unit 151 can include liquid crystal display (LCD), thin film transistor (TFT)
In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least
It is a kind of.Some in these displays may be constructed such that transparence to allow user to be watched from outside, and this is properly termed as transparent
Display, typical transparent display can be, for example, TOLED (transparent organic light emitting diode) display etc..According to specific
Desired implementation method, mobile terminal 1 00 can include two or more display units (or other display devices), for example, moving
Dynamic terminal can include outernal display unit (not shown) and inner display unit (not shown).Touch-screen can be used to detect touch
Input pressure and touch input position and touch input area.
Dio Output Modules 152 can mobile terminal be in call signal reception pattern, call mode, logging mode,
It is that wireless communication unit 110 is received or in memory 160 when under the isotypes such as speech recognition mode, broadcast reception mode
The voice data transducing audio signal of middle storage and it is output as sound.And, dio Output Modules 152 can be provided and movement
The audio output (for example, call signal receives sound, message sink sound etc.) of the specific function correlation that terminal 100 is performed.
Dio Output Modules 152 can include loudspeaker, buzzer etc..
Alarm unit 153 can provide output and be notified to mobile terminal 1 00 with by event.Typical event can be with
Including calling reception, message sink, key signals input, touch input etc..In addition to audio or video is exported, alarm unit
153 can in a different manner provide output with the generation of notification event.For example, alarm unit 153 can be in the form of vibrating
Output is provided, when calling, message or some other entrance communication (incoming communication) are received, alarm list
Unit 153 can provide tactile output (that is, vibrating) to notify to user.Exported by providing such tactile, even if
When in pocket of the mobile phone of user in user, user also can recognize that the generation of various events.Alarm unit 153
The output of the generation of notification event can be provided via display unit 151 or dio Output Modules 152.
Memory 160 can store software program for the treatment and control operation performed by controller 180 etc., Huo Zheke
Temporarily to store oneself data (for example, telephone directory, message, still image, video etc.) through exporting or will export.And
And, memory 160 can store the vibration of various modes on being exported when touching and being applied to touch-screen and audio signal
Data.
Memory 160 can include the storage medium of at least one type, and the storage medium includes flash memory, hard disk, many
Media card, card-type memory (for example, SD or DX memories etc.), random access storage device (RAM), static random-access storage
Device (SRAM), read-only storage (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..And, mobile terminal 1 00 can perform memory with by network connection
The network storage device cooperation of 160 store function.
The overall operation of the generally control mobile terminal of controller 180.For example, controller 180 is performed and voice call, data
Communication, video calling etc. related control and treatment.In addition, controller 180 can include the projective module for screen prjection
Block 1810, projection module 1810 can be constructed in controller 180, or it is so structured that is separated with controller 180.Controller
180 can be drawn input and be identified as word with execution pattern identifying processing, the handwriting input that will be performed on the touchscreen or picture
Symbol or image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides operation each unit
Appropriate electric power needed for part and component.
Various implementation methods described herein can be with use such as computer software, hardware or its any combination of calculating
Machine computer-readable recording medium is implemented.Implement for hardware, implementation method described herein can be by using application-specific IC
(ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can
Programming gate array (FPGA), processor, controller, microcontroller, microprocessor, it is designed to perform function described herein
At least one in electronic unit is implemented, and in some cases, such implementation method can be implemented in controller 180.
For software implementation, the implementation method of such as process or function can with allow to perform the single of at least one function or operation
Software module is implemented.Software code can be come by the software application (or program) write with any appropriate programming language
Implement, software code can be stored in memory 160 and performed by controller 180.
So far, oneself according to its function through describing mobile terminal.Below, for the sake of brevity, will description such as folded form,
Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc. is used as showing
Example.Therefore, the present invention can be applied to any kind of mobile terminal, and be not limited to slide type mobile terminal.
Mobile terminal 1 00 as shown in Figure 1 may be constructed such that using via frame or packet transmission data it is all if any
Line and wireless communication system and satellite-based communication system are operated.
The communication system that mobile terminal wherein of the invention can be operated is described referring now to Fig. 2.
Such communication system can use different air interface and/or physical layer.For example, used by communication system
Air interface includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and universal mobile communications system
System (UMTS) (especially, Long Term Evolution (LTE)), global system for mobile communications (GSM) etc..As non-limiting example, under
The description in face is related to cdma communication system, but such teaching is equally applicable to other types of system.
With reference to Fig. 2, cdma wireless communication system can include multiple mobile terminal 1s 00, multiple base station (BS) 270, base station
Controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is configured to and Public Switched Telephony Network (PSTN)
290 form interface.MSC280 is also structured to form interface with the BSC275 that can be couple to base station 270 via back haul link.
If any one in the interface that back haul link can be known according to Ganji is constructed, the interface includes such as E1/T1, ATM, IP,
PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that system can include multiple BSC2750 as shown in Figure 2.
Each BS270 can service one or more subregions (or region), by multidirectional antenna or the day of sensing specific direction
Each subregion of line covering is radially away from BS270.Or, each subregion can be by two or more for diversity reception
Antenna is covered.Each BS270 may be constructed such that the multiple frequency distribution of support, and the distribution of each frequency has specific frequency spectrum
(for example, 1.25MHz, 5MHz etc.).
What subregion and frequency were distributed intersects can be referred to as CDMA Channel.BS270 can also be referred to as base station transceiver
System (BTS) or other equivalent terms.In this case, term " base station " can be used for broadly representing single
BSC275 and at least one BS270.Base station can also be referred to as " cellular station ".Or, each subregion of specific BS270 can be claimed
It is multiple cellular stations.
As shown in Figure 2, broadcast singal is sent to broadcsting transmitter (BT) 295 mobile terminal operated in system
100.Broadcasting reception module 111 as shown in Figure 1 is arranged at mobile terminal 1 00 to receive the broadcast sent by BT295
Signal.In fig. 2 it is shown that several global positioning system (GPS) satellites 300.Satellite 300 helps position multiple mobile terminals
At least one of 100.
In fig. 2, multiple satellites 300 are depicted, it is understood that be, it is possible to use any number of satellite obtains useful
Location information.GPS module 115 as shown in Figure 1 is generally configured to coordinate with satellite 300 to be believed with obtaining desired positioning
Breath.Substitute GPS tracking techniques or outside GPS tracking techniques, it is possible to use other of the position of mobile terminal can be tracked
Technology.In addition, at least one gps satellite 300 can optionally or additionally process satellite dmb transmission.
Used as a typical operation of wireless communication system, BS270 receives the reverse link from various mobile terminal 1s 00
Signal.Mobile terminal 1 00 generally participates in call, information receiving and transmitting and other types of communication.Each of the reception of certain base station 270 is anti-
Processed in specific BS270 to link signal.The data of acquisition are forwarded to the BSC275 of correlation.BSC provides call
Resource allocation and the mobile management function of the coordination including the soft switching process between BS270.The number that BSC275 will also be received
According to MSC280 is routed to, it provides the extra route service for forming interface with PSTN290.Similarly, PSTN290 with
MSC280 forms interface, and MSC and BSC275 form interface, and BSC275 correspondingly controls BS270 with by forward link signals
It is sent to mobile terminal 1 00.
Fig. 3 is the applied environment of execution method for controlling projection provided in an embodiment of the present invention.As shown in figure 3, this applies ring
Border includes：User 10, transmitting terminal 20, receiving terminal 30 and network 50.
User 10 can be by any suitable type, and one or more user interaction devices are handed over transmitting terminal 20
Mutually, such as touch-screen, physical button, virtual mouse or dummy keyboard, input instruction or control transmitting terminal 20 perform it is a kind of or
The various operations of person, projected image is shown in receiving terminal 30, is shown to one or more user.Specifically, transmitting terminal 20
Display unit 151 is respectively provided with receiving terminal 30, transmitting terminal 20 is within itself display content of display unit 151 is shown for main screen display
Hold, transmitting terminal 20 and receiving terminal 30 are set up after screen prjection is connected, synthesis virtual screen data, and are sent to receiving terminal 30
On, to realize being shown on the display unit 151 of receiving terminal.For transmitting terminal 20, the content shown in receiving terminal 30
For the content that its virtual screen shows.
Transmitting terminal 20 and receiving terminal 30 can be above-mentioned mobile terminal.
Network 50 can be any suitable, be used to realize two wired or wireless networks of communication between devices connection
Network.Transmitting terminal 20 and receiving terminal 30 can set up communication link by the projection arrangement 20 different from one or more of network 50
Connect, upload or issue data/commands.
It should be noted that method for controlling projection provided in an embodiment of the present invention can also be expanded further to other conjunctions
It is suitable, in projecting to the applied environment of multiple receiving terminals 30 with multi-user or by a transmitting terminal 20, and it is not limited to Fig. 3
Shown in applied environment.Although only show 1 receiving terminal 30 of transmitting terminal 20,1 of user 10,1 in Fig. 3.But ability
Field technique personnel are it is understood that in actual application, the applied environment can also include more or less use
Family, transmitting terminal and receiving terminal.
Based on above-mentioned mobile terminal hardware configuration and communication system, the inventive method each embodiment is proposed.
As shown in figure 4, first embodiment of the invention proposes a kind of method for controlling projection, the method for controlling projection is applied to
Mobile terminal, including：
S410, the call instruction that layering projection management is called in main screen reception；According to the call instruction, there is provided to participating in
The application of projection interface synthesis carries out the application selection interface of selection；
The application selection interface that selection is carried out to the application for participating in the synthesis of projection interface is provided, specifically, there is provided application choosing
The mode for selecting interface can be a pop-up, redirect a new page or certain position hovering display application selection in screen
Interface, using in selection interface include list of application.
S430, main screen receive in the application selection interface to apply selection instruction, according to selection instruction obtain
Application mark to be synthesized, labeled applying is synthesized and by virtual screen data is activation to receiving terminal in virtual screen.
In relative to correlation technique, the main screen display content of transmitting terminal is projected directly into receiving terminal and is shown, this hair
Bright embodiment is in projection process, there is provided the application to participating in the synthesis of projection interface carries out the application selection interface of selection, user
Have and the right of selection is subject to the application for participating in projection, more hommization may better secure privacy of user.
In certain embodiments, virtual screen is drawn and synthesized thereon by the corresponding application layering of the labeled application.
And virtual screen display content projects to the projection contents displayed on interface of receiving terminal equivalent to transmitting terminal.
Method for controlling projection proposed by the present invention, by the selection of the application to participating in projection, obtains according to selection instruction
Application mark to be synthesized, labeled applying is synthesized and by virtual screen data is activation to receiving terminal in virtual screen, is thrown
The application of shadow selection, without projecting non-selected application, thus realizes user to the controllable optional of project content, prevents
It is related to the application of privacy of user to project to receiving terminal, it is therefore prevented that user's private message is revealed, and improves Consumer's Experience.
Further, before the step of main screen receives the call instruction for calling layering projection management, methods described is also wrapped
Include：
The message of the screen prjection successful connection between S420, acquisition transmitting terminal and at least one receiving terminal.
Specifically, after projection process refers to the screen prjection successful connection between transmitting terminal and at least one receiving terminal
Process, screen prjection successful connection just to participate in projection application select.Fig. 5,6 are that the embodiment of the present invention projects control
The schematic diagram of method processed.As shown in Figure 5,6, during screen prjection, user can click on the layering projection shown in display screen
Management button, or the physical button that transmitting terminal pre-sets, such as length press fingerprint key or length presses volume key, and ejection is current to be participated in
Application layering (layer) list of interface synthesis is projected, is the middle ginseng of display current display module (display) using hierarchical lists
With the application of projection interface synthesis layering.
As being the interface that end occurs in Fig. 5, its display participates in interface synthesis layer and (participates in the synthesis layering of projection interface
Using), can be to layer-1, layer-2 ... layer-n is selected.
As shown the main screen of transmitting terminal, the display interface using selection interface, virtual screen and receiving terminal in Fig. 6.Using
The application layering being selected in the application hierarchical lists of selection interface, is sent in receiving terminal, is revealed.It is not chosen
The application layering selected, then be not involved in drawing synthesis virtual screen, receiving terminal is not sent to and is shown.
Each is applied in display module, has corresponding display order using layering, and display module can be according to each
Using the data and order of Layering manifestation, treatment synthesis shows current interface (main screen display interface).
User may be selected to cancel the application layer for participating in composite projection interface, and the need for user, selection participates in synthesis
The application layering at interface, virtual screen data is activation to receiving terminal will be synthesized according to selection result.
In certain embodiments, participate in the application hierarchical lists of projection interface synthesis, show the title of each application, or
Person shows Apply Names and application icon, facilitates user to select.
The beneficial effect of the embodiment of the present invention is that screen prjection of the transmitting terminal between at least one receiving terminal connects
After being connected into work(, layering projection management is called, there is provided the application to participating in the synthesis of projection interface carries out the application selection interface of selection,
The application layering of projection interface synthesis is participated in for user's selection.User is selected the application for participating in the synthesis of projection interface,
Received in the application selection interface to the selection instruction applied in main screen, application mark to be synthesized is obtained according to selection instruction
Note, by the labeled corresponding application stratification drawing synthesis virtual screen of application, and by virtual screen data is activation to receiving terminal.Quilt
After receiving terminal is received, parsing virtual screen data obtain participating in the corresponding application layering of application of projection interface synthesis, draw and connect
The display module of receiving end participates in the application of interface synthesis application layering, faster and can accurately generate display screen display content.
In another embodiment, the method for controlling projection is applied to mobile terminal, and methods described also includes：
When S440, closing screen prjection are connected, the virtual screen data are emptied.
In projection process, user selects certain application to be not involved in interface composite projection, then when this is applied in this throwing
After being closed during shadow, projection process is again started up, is then still not involved in interface composite projection.
The beneficial effect of the embodiment of the present invention is that the selection of the application program for participating in projection in projection control is disposable
, the selection result is not remembered during projection next time, the virtual screen data that transmitting terminal sends are when screen prjection connection is closed
It is cleared, is deleted.In control is projected, follow-up projection provides the user with enough frees degree and goes selection to participate in projection interface
The application of synthesis.
In another embodiment, the method for controlling projection is applied to mobile terminal, and methods described also includes：
S450, record the virtual screen data for default Virtual screen data and for again project when call.
The beneficial effect of the embodiment of the present invention is that difference empties the virtual screen number with when closing screen prjection is connected
According to technical scheme, the embodiment of the present invention record the virtual screen data for default Virtual screen data and again project when adjust
With, the selection of the application program for participating in projection in projection control has Memorability, and the selection result is remembered during projection next time,
The virtual screen data that transmitting terminal sends are called when projecting again, and identical application is selected again without user during follow-up projection
It is not involved in the synthesis of projection interface, and more hommization improves Consumer's Experience.
Further, record the virtual screen data for default Virtual screen data and again project when call when, still
The application selection interface that selection is carried out to the application for participating in the synthesis of projection interface is provided, that is, provides what selection result was modified
Using selection interface, if user's request changes, the application for participating in the synthesis of projection interface can be also reselected, can be in hommization
On the basis of better adapt to user's request.
In still another embodiment of the process, the method for controlling projection is applied to mobile terminal, and methods described also includes：
S460, receive be not involved in project interface synthesis application message or notify when, point out select button, the choosing
Button is selected to include validating that message data or notify that data is activation is pressed to the cancellation that the ACK button of receiving terminal and cancellation send
Button.
By message data or notify that data is activation, can be only to project to the prompting of the receiving terminal specifically no
Once, follow-up acquiescence remembers the setting of user, and performs automatically for prompting.
The beneficial effect of the embodiment of the present invention is, although is the application for being not involved in projecting interface synthesis, receives and be not involved in
When the message or notice of the application of projection interface synthesis, user is still pointed out, give the enough frees degree of user and go to choose whether
Will not participate in the application message data of projection interface synthesis or notify data is activation to project to the receiving terminal.It is of the invention real
Apply message or notice that example is capable of achieving exceptionally to be projected out being not involved in projecting the application that interface synthesizes in the receiving terminal.
For example, short message application is to be not involved in projecting the application of interface synthesis, be not involved in projecting the application of interface synthesis, when having
New short message enters fashionable, still prompts the user whether to show new information.Such as during screen prjection, when projection side (sends
End) when having short message, whether pop-up dialogue box prompting user, display message projects to recipient's (receiving terminal), Yong Hugen
Voluntarily selected according to situation.
In an alternative embodiment of the invention, the method for controlling projection is applied to mobile terminal, and methods described also includes：
S470, obtain using the sequence applied in hierarchical lists, according to the sequence applied in application hierarchical lists to selection
Application sequence.
The beneficial effect of the embodiment of the present invention is to directly invoke the sequence using being applied in hierarchical lists, to selection
Using sequence, application according to selection is used as allowing projection application synthesis virtual screen Data Concurrent to send to realize in the receiving terminal
During projection, the display module of receiving terminal processes synthesis and shows the aobvious of receiving terminal according to the data and order of application display
Show interface.
Further, in certain embodiments, can also to selection application rearrangement, transmitting terminal set sequence or
Sequence is set in the receiving terminal, and the present invention is without limitation.
In yet another embodiment of the invention, methods described also includes：
When number of applications to be synthesized is zero, default virtual screen is synthesized and by default virtual screen data is activation to reception
Terminal.
Specifically, it can be the interface data comprising user display screen desktop background to preset virtual screen data, or other
The interface data being pre-selected.
The beneficial effect of the embodiment of the present invention is to be pre-configured with default virtual screen data, when user is not intended to displaying tool
The application of body, when not selecting to participate in the application of projection interface synthesis, sends the default virtual screen data, directly transmits default virtual
Screen data, relatively simplify and rapidly realize transmitting terminal to the projection with limitation of receiving terminal.
The present invention further provides a kind of projection control 500.As shown in fig. 7, described device includes：
Selecting module 510 is received and provided, the call instruction of layering projection management is called for being received in main screen；According to institute
State call instruction, there is provided the application to participating in the synthesis of projection interface carries out the application selection interface of selection；
Selection and synthesis sending module 530 are received, for being received in the application selection interface to application in main screen
Selection instruction, application mark to be synthesized is obtained according to selection instruction, and synthesis is applied in virtual screen and by void by labeled
Intend screen data is activation to receiving terminal.
It should be noted that the projection control 500 that the embodiment of the present invention is proposed is proposed with the inventive method embodiment
The relevant art content that is based in identical inventive concept, embodiment of the method and device embodiment of projection control method can
Mutually it is applicable, no longer describes in detail herein.
The beneficial effect of the embodiment of the present invention is that projection control 500 includes receiving and providing the He of selecting module 510
Receive selection and synthesis sending module 530.By the selection of the application to participating in projection, obtain to be synthesized according to selection instruction
Using mark, labeled applying is synthesized and by virtual screen data is activation to receiving terminal in virtual screen, Projection selection
Using, without projecting non-selected application, user thus is realized to the controllable optional of project content, prevent some to be related to user
The application of privacy projects to receiving terminal, it is therefore prevented that user's private message is revealed, and improves Consumer's Experience.
In another embodiment, the reception and offer selecting module 510 are additionally operable to transmitting terminal and obtain it with least one
The message of the screen prjection successful connection between receiving terminal.
In certain embodiments, virtual screen is drawn and synthesized thereon by the corresponding application layering of the labeled application.
The beneficial effect of the embodiment of the present invention is that screen prjection of the transmitting terminal between at least one receiving terminal connects
After being connected into work(, layering projection management is called, there is provided the application to participating in the synthesis of projection interface carries out the application selection interface of selection,
The application layering of projection interface synthesis is participated in for user's selection.User is selected the application for participating in the synthesis of projection interface,
Received in the application selection interface to the selection instruction applied in main screen, application mark to be synthesized is obtained according to selection instruction
Note, by the labeled corresponding application stratification drawing synthesis virtual screen of application, and by virtual screen data is activation to receiving terminal.Quilt
After receiving terminal is received, parsing virtual screen data obtain participating in the corresponding application layering of application of projection interface synthesis, draw and connect
The display module of receiving end participates in the application of interface synthesis application layering, faster and can accurately generate display screen display content.
In still another embodiment of the process, described device also includes：
Module 540 is emptied, when being connected for closing screen prjection, the virtual screen data is emptied.
The beneficial effect of the embodiment of the present invention is that the selection of the application program for participating in projection in projection control is disposable
, the selection result is not remembered during projection next time, the virtual screen data that transmitting terminal sends are when screen prjection connection is closed
It is cleared, is deleted.In control is projected, follow-up projection provides the user with enough frees degree and goes selection to participate in projection interface
The application of synthesis.
In an alternative embodiment of the invention, described device also includes：
550 logging modles, record the virtual screen data for default Virtual screen data and for being called when projecting again.
The beneficial effect of the embodiment of the present invention is that difference empties the virtual screen number with when closing screen prjection is connected
According to technical scheme, the embodiment of the present invention record the virtual screen data for default Virtual screen data and again project when adjust
With, the selection of the application program for participating in projection in projection control has Memorability, and the selection result is remembered during projection next time,
The virtual screen data that transmitting terminal sends are called when projecting again, and identical application is selected again without user during follow-up projection
It is not involved in the synthesis of projection interface, and more hommization improves Consumer's Experience.
In yet another embodiment of the invention, described device also includes：
Reminding module 560, for reception and reminding module, for receiving disappearing for the application for being not involved in projecting interface synthesis
When breath or notice, select button, the select button is pointed out to include validating that message data or notify that data is activation is whole to receiving
The cancel button that the ACK button at end and cancellation send.
The beneficial effect of the embodiment of the present invention is, although is the application for being not involved in projecting interface synthesis, receives and be not involved in
When the message or notice of the application of projection interface synthesis, user is still pointed out, give the enough frees degree of user and go to choose whether
Will not participate in the application message data of projection interface synthesis or notify data is activation to project to the receiving terminal.It is of the invention real
Apply message or notice that example is capable of achieving exceptionally to be projected out being not involved in projecting the application that interface synthesizes in the receiving terminal.
In still another embodiment of the process, described device also includes：
Obtain and order module 570, for obtaining using the sequence applied in hierarchical lists, according in application hierarchical lists
Application sequence of the sequence of application to selection.
The beneficial effect of the embodiment of the present invention is to directly invoke the sequence using being applied in hierarchical lists, to selection
Using sequence, application according to selection is used as allowing projection application synthesis virtual screen Data Concurrent to send to realize in the receiving terminal
During projection, the display module of receiving terminal processes synthesis and shows the aobvious of receiving terminal according to the data and order of application display
Show interface (virtual screen display interface).
In an alternative embodiment of the invention, the reception selection and synthesis sending module 530 are additionally operable to when to be synthesized should
When with quantity being zero, default virtual screen is synthesized and by default virtual screen data is activation to receiving terminal.
The beneficial effect of the embodiment of the present invention is to be pre-configured with default virtual screen data, when user is not intended to displaying tool
The application of body, when not selecting to participate in the application of projection interface synthesis, sends the default virtual screen data, directly transmits default virtual
Screen data, relatively simplify and rapidly realize transmitting terminal to the projection with limitation of receiving terminal.
The present invention further provides one kind projection control system 600.As shown in figure 8, the system includes the He of transmitting terminal 610
Receiving terminal 620；
The transmitting terminal 610 is used to be called in main screen reception the call instruction of layering projection management；Finger is called according to described
Order, there is provided the application to participating in the synthesis of projection interface carries out the application selection interface of selection；Received in application choosing in main screen
Select in interface to the selection instruction applied, application mark to be synthesized is obtained according to selection instruction, labeled is applied in void
Intend synthesizing and by virtual screen data is activation to the receiving terminal 620 in screen；
The receiving terminal 620 receives the virtual screen data and generates projection interface.
It should be noted that the projection control 500 that the embodiment of the present invention is proposed is proposed with the inventive method embodiment
The relevant art content that is based in identical inventive concept, embodiment of the method and system embodiment of projection control method can
Mutually it is applicable, no longer describes in detail herein.
Projection control system 600 proposed by the present invention, the selection that transmitting terminal 610 passes through the application to participating in projection, according to
Selection instruction obtains application mark to be synthesized, by it is labeled apply in virtual screen synthesis and by virtual screen data is activation to
Receiving terminal 620, receiving terminal 620 receives the virtual screen data and generates projection interface.Throwing provided in an embodiment of the present invention
The application of the Projection selection of shadow control system 600, non-selected application is not projected, thus realizes user to the controllable of project content
It is optional, prevent some to be related to the application of privacy of user to project to receiving terminal, it is therefore prevented that user's private message is revealed, and improves user
Experience.
In another embodiment, the receiving terminal 620 is additionally operable to answer being not involved in projection interface synthesis in transmitting terminal
With pause Reverse Turning Control.
Pair be not involved in project interface synthesize application, transmitting terminal set it is uncontrolled, receiving terminal does not possess Reverse Turning Control
(User Input Back Channel, UIBC) function.Fig. 9 is two-way for the projection of the method for controlling projection of the embodiment of the present invention
Transmission principle figure.As shown in figure 9, transmitting terminal (projection end A) sends virtual on screen data, receiving terminal (receiving terminal B) is to participating in
The application of projection interface synthesis carries out Reverse Turning Control.
The beneficial effect of the embodiment of the present invention is that the application to being not involved in projecting interface synthesis, transmitting terminal is uncontrolled, i.e.,
Receiving terminal suspends Reverse Turning Control function, prevents receiving terminal point from touching influence screen prjection process, more smooth in projection process.
It should be noted that herein, term " including ", "comprising" or its any other variant be intended to non-row
His property is included, so that process, method, article or device including a series of key elements not only include those key elements, and
And also include other key elements being not expressly set out, or also include for this process, method, article or device institute are intrinsic
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Also there is other identical element in the process of key element, method, article or device.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably implementation method.Based on such understanding, technical scheme is substantially done to prior art in other words
The part for going out contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions are used to so that a station terminal equipment (can be mobile phone, computer, clothes
Business device, air-conditioner, or network equipment etc.) perform method described in each embodiment of the invention.
The preferred embodiments of the present invention are these are only, the scope of the claims of the invention is not thereby limited, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of projection control, it is characterised in that including：
Selecting module is received and provided, the call instruction of layering projection management is called for being received in main screen；Called according to described
Instruction, there is provided the application to participating in the synthesis of projection interface carries out the application selection interface of selection；
Selection and synthesis sending module are received, the selection for being received in main screen to applying in the application selection interface refers to
Order, application mark to be synthesized is obtained according to selection instruction, and synthesis is applied in virtual screen and by virtual screen number by labeled
According to being sent to receiving terminal.
2. device according to claim 1, it is characterised in that the virtual screen by the labeled application is corresponding should
Synthesis is drawn thereon with layering.
3. device according to claim 1 and 2, it is characterised in that the reception selection and synthesis sending module are additionally operable to：
When number of applications to be synthesized is zero, default virtual screen is synthesized and default virtual screen data is activation is whole to receiving
End.
4. device according to claim 1 and 2, it is characterised in that described device also includes：
Logging modle, for recording the virtual screen data for default Virtual screen data and for being called when projecting again.
5. device according to claim 1 and 2, it is characterised in that described device also includes：
Receive and reminding module, during for receiving the message of the application for being not involved in projecting interface synthesis or notify, point out selection
Button, the select button is included validating that message data or notifies that data is activation is sent out to the ACK button of receiving terminal and cancellation
The cancel button for sending.
6. a kind of method for controlling projection, it is characterised in that including：
The call instruction for calling layering projection management is received in main screen；According to the call instruction, there is provided to participating in projection interface
The application of synthesis carries out the application selection interface of selection；
Received in the application selection interface to the selection instruction applied in main screen, to be synthesized answering is obtained according to selection instruction
With mark, labeled applying is synthesized and by virtual screen data is activation to receiving terminal in virtual screen.
7. method according to claim 6, it is characterised in that methods described also includes：
When number of applications to be synthesized is zero, default virtual screen is synthesized and default virtual screen data is activation is whole to receiving
End.
8. method according to claim 6, it is characterised in that methods described also includes：
The virtual screen data are recorded for default Virtual screen data and for being called when projecting again.
9. it is a kind of to project control system, it is characterised in that the system includes transmitting terminal and receiving terminal；
The transmitting terminal is used to be called in main screen reception the call instruction of layering projection management；According to the call instruction, there is provided
Application to participating in the synthesis of projection interface carries out the application selection interface of selection；Received in the application selection interface in main screen
To the selection instruction applied, application mark to be synthesized is obtained according to selection instruction, labeled applying is closed in virtual screen
Into and by virtual screen data is activation to the receiving terminal；
The receiving terminal receives the virtual screen data and generates projection interface.
10. system according to claim 9, it is characterised in that the receiving terminal is additionally operable to being not involved in transmitting terminal
The application pause Reverse Turning Control of projection interface synthesis.
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| CN201710113650.0A CN106897005B (en) | 2017-02-28 | 2017-02-28 | Projection control method, device and system |
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| CN201710113650.0A CN106897005B (en) | 2017-02-28 | 2017-02-28 | Projection control method, device and system |
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