CN106325798A - Method and device for achieving multi-screen content display - Google Patents
Method and device for achieving multi-screen content display Download PDFInfo
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- CN106325798A CN106325798A CN201610711153.6A CN201610711153A CN106325798A CN 106325798 A CN106325798 A CN 106325798A CN 201610711153 A CN201610711153 A CN 201610711153A CN 106325798 A CN106325798 A CN 106325798A
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- screen
- terminal
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- processing module
- split
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Classifications
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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
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1446—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display display composed of modules, e.g. video walls
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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
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1438—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display using more than one graphics controller
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/3147—Multi-projection systems
Abstract
The invention discloses a method and a device for achieving multi-screen content display. As a screen division function and a screen projection technique are combined, on one hand, the screen contents of a plurality of terminals are projected on the same terminal; on the other hand, after a screen of one single terminal is divided, the contents of different screens can be respectively projected to the different terminals; thus, the use scene of the screen projection is expanded.
Description
Technical field
The present invention relates to field screen prjection technology, particularly relate to a kind of realize the method and device that multi-screen content shows.
Background technology
Screen prjection is to show, based on WLAN, the wireless screen mirror image technology that (WLAN Display) connects, permissible
Wirelessly by the picture real-time sharing of mobile terminal to other-end.Such as, mobile phone can be incited somebody to action by screen prjection
The content that mobile phone shows is directly displayed on TV or other devices.This mode will not be affected by connecting length of cable；
It is greatly improved user's property easy to use between screen equipment and uses fluency.
Present screen prjection can only realize the projection of single device, it is impossible to supports that multiple devices are projected in same terminal
On.
Summary of the invention
Present invention is primarily targeted at proposition and a kind of realize the method and device that multi-screen content show, it is possible to expansion screen
The use scene of projection.
For achieving the above object, embodiments provide and a kind of realize the method that multi-screen content shows, including:
First terminal opens screen span mode；
The split screen in the different screen region after split screen is projected different terminals by first terminal respectively.
Alternatively, the described split screen by the different screen region after split screen projects different terminals respectively and includes:
Utilize screen prjection technology that described different split screens are projected designated terminal respectively.
Alternatively, described described different split screens are projected designated terminal respectively include: described first terminal is to referring to
Fixed terminal distributing ip address；Wherein, the transmission link of each IP address is corresponding to a screen area after described split screen.
The embodiment of the present invention additionally provides and a kind of realizes the method that multi-screen content shows, including:
Second terminal opens screen span mode；
Second terminal shows the projection image from different terminals on different screen areas.
Alternatively, described on different screen areas, show that the projection image from different terminals includes:
Utilize screen prjection technology that the projected picture from described different terminals projects described second terminal respectively
On different screen areas.
Alternatively, described the projected picture from described different terminals is projected respectively the different of described second terminal
Include on screen area: the link transmission that described second terminal receives from different terminals is asked, in the request of each link transmission
Carry unique IP address；
The transmission link of the different IP addresses received is corresponded to the described different screen district of self by described second terminal
Territory.
The embodiment of the present invention is supplied to again and a kind of realizes the method that multi-screen content shows, including:
Terminal opens screen span mode；
The screen content in the different screen region after split screen is projected different terminals by terminal respectively, and/or terminal is not
The projection image from different terminals is shown on same screen area.
The embodiment of the present invention additionally provides and a kind of realizes the device that multi-screen content shows, including: the first processing module, second
Processing module；Wherein,
First processing module, is used for opening screen span mode；
Second processing module, for projecting different terminals respectively by the screen content in the different screen region after split screen.
Alternatively, described second processing module specifically for: to the described terminal distributing ip address specified, each IP address
Transmission link correspond respectively to a screen area after place device opens screen split screen.
The embodiment of the present invention has reoffered and a kind of has realized the device that multi-screen content shows, including: the first processing module, the 3rd
Processing module；Wherein,
First processing module, is used for opening screen span mode；
3rd processing module, shows the projection image from different terminals on the different screen region after split screen.
Alternatively, described 3rd processing module specifically for: receive from different terminals link transmission ask, Mei Gelian
Road transmission request carries unique IP address；The transmission link of the different IP addresses received is corresponded to self place terminal
Different screen region after split screen.
The embodiment of the present invention additionally provides and a kind of realizes the device that multi-screen content shows, including: the first processing module, the 4th
Processing module；Wherein,
First processing module, is used for opening screen span mode；
Fourth processing module, for projecting different terminals respectively by the screen content in the different screen region after split screen
On；And/or show the projection image from different terminals on the different screen region after split screen.
What the present invention proposed realizes the method and device that multi-screen content shows, by by screen split screen function and screen prjection
Technology combines, on the one hand, achieves and is projected in same terminal by the screen content of many station terminals, on the other hand, it is achieved that
The content of the different screen after separate unit terminal split screen is projected to different terminals respectively.Thus expanded the use of screen prjection
Scene.
Accompanying drawing explanation
Fig. 1 is the hardware architecture diagram of the mobile terminal realizing each embodiment of the present invention；
Fig. 2 is a kind of flow chart realizing the method that multi-screen content shows of the present invention；
Fig. 3 is the embodiment flow chart realizing the method that multi-screen content shows shown in Fig. 2 of the present invention；
Fig. 4 is the display schematic diagram of the embodiment realizing the method that multi-screen content shows shown in Fig. 3 of the present invention；
Fig. 5 is the flow chart that another kind of the present invention realizes the method that multi-screen content shows；
Fig. 6 is the embodiment flow chart realizing the method that multi-screen content shows shown in Fig. 5 of the present invention；
Fig. 7 is the display schematic diagram of the embodiment realizing the method that multi-screen content shows shown in Fig. 6 of the present invention；
Fig. 8 is the first embodiment composition structural representation that the present invention realizes the device that multi-screen content shows；
Fig. 9 is the first embodiment composition structural representation that the present invention realizes the device that multi-screen content shows.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The mobile terminal realizing each embodiment of the present invention is described referring now to accompanying drawing.In follow-up description, use
For representing the suffix explanation only for the beneficially present invention of such as " module ", " parts " or " unit " of element, itself
Not specific meaning.Therefore, " module " can mixedly use with " parts ".
Mobile terminal can be implemented in a variety of manners.Such as, 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 consolidating of such as numeral TV, desk computer etc.
Determine terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that, mobile except being used in particular for
Outside the element of purpose, structure according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is the hardware configuration signal of the mobile terminal realizing each embodiment of the present invention.
Mobile terminal 100 can include wireless communication unit 110, A/V (audio/video) input block 120, user's input
Unit 130, sensing unit 140, output unit 150, memorizer 160, interface unit 170, controller 180 and power subsystem 190
Etc..Fig. 1 shows the mobile terminal with various assembly, it should be understood that be not required for implementing all groups illustrated
Part.Can alternatively implement more or less of assembly.Will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assembly, and it allows mobile terminal 100 and wireless communication system
Or the radio communication between network.Such as, wireless communication unit can include broadcast reception module 111, mobile communication module
112, at least one in wireless Internet module 113, short range communication module 114 and positional information module 115.
Broadcast reception module 111 receives broadcast singal and/or broadcast via broadcast channel from external broadcasting management server
Relevant information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast management server can be to generate and send
Broadcast singal and/or the server of broadcast related information or the broadcast singal generated before receiving and/or broadcast related information
And send it to the server of terminal.Broadcast singal can include that TV broadcast singal, radio signals, data are broadcasted
Signal etc..And, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast phase
Pass information can also provide via mobile communications network, and in this case, broadcast related information can be by mobile communication mould
Block 112 receives.Broadcast singal can exist in a variety of manners, and such as, it can be with the electronics of DMB (DMB)
Program guide (EPG), the form of electronic service guidebooks (ESG) etc. of digital video broadcast-handheld (DVB-H) and exist.Broadcast
Receiver module 111 can be broadcasted by using various types of broadcast systems to receive signal.Especially, broadcast reception module 111
Can be by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video wide
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.Broadcast reception module 111 may be constructed such that and is adapted to provide for extensively
Broadcast the various broadcast systems of signal and above-mentioned digit broadcasting system.Via broadcast reception module 111 receive broadcast singal and/
Or broadcast related information can be stored in memorizer 160 (or other type of storage medium).
Mobile communication module 112 sends radio signals to base station (such as, access point, node B etc.), exterior terminal
And in server at least one and/or receive from it radio signal.Such radio signal can include that voice leads to
Words signal, video calling signal or the various types of data sending according to text and/or Multimedia Message and/or receiving.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.This module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by this module can include WLAN (WLAN) (Wi-Fi), Wibro
(WiMAX), Wimax (worldwide interoperability for microwave access), 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, RF identification (RFID), Infrared Data Association (IrDA), ultra broadband (UWB), purple honeybeeTMEtc..
Positional information module 115 is the module of positional information for checking or obtain mobile terminal.Positional information module
Typical case be GPS (global positioning system).According to current technology, GPS module 115 calculates from three or more satellites
Range information and correct time information and for the Information application triangulation calculated, thus according to longitude, latitude
Highly accurately calculate three-dimensional current location information.Currently, the method use three being used for calculating position and temporal information is defended
Star and by using the position and the error of temporal information that other satellite correction calculates.Additionally, GPS module 115
Velocity information can be calculated by Continuous plus current location information in real time.
A/V input block 120 is used for receiving audio or video signal.A/V input block 120 can include camera 121 He
Mike 1220, the camera 121 static map to being obtained by image capture apparatus in Video Capture pattern or image capture mode
The view data of sheet or video processes.Picture frame after process may be displayed on display unit 151.At camera 121
Picture frame after reason can be stored in memorizer 160 (or other storage medium) or carry out via wireless communication unit 110
Send, two or more cameras 1210 can be provided according to the structure of mobile terminal.Mike 122 can be at telephone relation mould
Formula, logging mode, speech recognition mode etc. operational mode receives sound (voice data) via mike, and can be by
Such acoustic processing is voice data.Audio frequency (voice) data after process can be changed in the case of telephone calling model
For can be sent to the form output of mobile communication base station via mobile communication module 112.Mike 122 can implement all kinds
Noise eliminate (or suppression) algorithm with the noise eliminating (or suppression) and producing during receiving and send audio signal or
Person disturbs.
User input unit 130 can generate key input data to control each of mobile terminal according to the order of user's input
Plant operation.User input unit 130 allows user to input various types of information, and can include keyboard, metal dome, touch
Plate (such as, detection due to touched and cause resistance, pressure, the sensitive component of change of electric capacity etc.), roller, rocking bar etc.
Deng.Especially, when touch pad is superimposed upon on display unit 151 as a layer, touch screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 100, (such as, mobile terminal 100 open or close shape
State), the position of mobile terminal 100, user is for the presence or absence of contact (that is, touch input) of mobile terminal 100, mobile terminal
Orientation, the acceleration or deceleration of mobile terminal 100 of 100 move and direction etc., and generate for controlling mobile terminal 100
The order of operation or signal.Such as, when mobile terminal 100 is embodied as sliding-type mobile phone, sensing unit 140 can sense
This sliding-type phone opens or cuts out.It addition, sensing unit 140 can detect power subsystem 190 whether provide electric power or
Whether person's interface unit 170 couples with external device (ED).Sensing unit 140 can include that proximity transducer 1410 will combine below
This is described by touch screen.
Interface unit 170 is used as at least one external device (ED) and is connected, with mobile terminal 100, the interface that can pass through.Such as,
External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing
Line FPDP, memory card port, for connect have the port of device of identification module, audio frequency input/output (I/O) end
Mouth, video i/o port, ear port etc..Identification module can be that storage is for verifying that user uses each of mobile terminal 100
Kind of information and subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) can be included
Etc..It addition, the device (hereinafter referred to as " identifying device ") with identification module can be to take the form of smart card, therefore, know
Other device can be connected with mobile terminal 100 via port or other attachment means.Interface unit 170 may be used for receive from
The input (such as, data message, electric power etc.) of external device (ED) and the input received is transferred in mobile terminal 100
One or more elements or may be used between mobile terminal and external device (ED) transmit data.
It addition, when mobile terminal 100 is connected with external base, interface unit 170 can serve as allowing electricity by it
Power provides the path of mobile terminal 100 from base or can serve as allowing from the various command signals of base input by it
It is transferred to the path of mobile terminal.May serve as identifying that mobile terminal is from various command signals or the electric power of base input
The no signal being accurately fitted within base.Output unit 150 is configured to provide defeated with vision, audio frequency and/or tactile manner
Go out signal (such as, audio signal, video signal, alarm signal, vibration signal etc.).Output unit 150 can include display
Unit 151, dio Output Modules 152, alarm unit 153 etc..
Display unit 151 may be displayed on the information processed in mobile terminal 100.Such as, it is in electricity when mobile terminal 100
During words call mode, display unit 151 can show and call or other (such as, text messaging, multimedia file that communicate
Download etc.) relevant user interface (UI) or graphic user interface
(GUI).When mobile terminal 100 is in video calling pattern or image capture mode, display unit 151 is permissible
The image of display capture and/or the image of reception, UI or GUI illustrating video or image and correlation function etc..
Meanwhile, when display unit 151 and touch pad the most superposed on one another with formed touch screen time, display unit
151 can serve as input equipment 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
A kind of.Some in these display may be constructed such that transparence is watched from outside with permission user, and this is properly termed as transparent
Display, typical transparent display can for example, TOLED (transparent organic light emitting diode) display etc..According to specific
The embodiment wanted, mobile terminal 100 can include two or more display units (or other display device), such as, move
Dynamic terminal can include outernal display unit (not shown) and inner display unit (not shown).Touch screen can be used for detection and touches
Input pressure and touch input position and touch input area.
Dio Output Modules 152 can mobile terminal be in call signal receive pattern, call mode, logging mode,
Time under the isotype such as speech recognition mode, broadcast reception mode, that wireless communication unit 110 is received or at memorizer 160
The voice data transducing audio signal of middle storage and be output as sound.And, dio Output Modules 152 can provide with mobile
The audio frequency output (such as, call signal receives sound, message sink sound etc.) that the specific function that terminal 100 performs is relevant.
Dio Output Modules 152 can include speaker, buzzer etc..
Alarm unit 153 can provide output to notify event to mobile terminal 100.Typical event is permissible
Including calling reception, message sink, key signals input, touch input etc..In addition to audio or video exports, alarm unit
153 can provide output with the generation of notification event in a different manner.Such as, alarm unit 153 can be with the form of vibration
Output is provided, when receiving calling, message or some other entrance communication (incomingcommunication), alarm list
Unit 153 can provide sense of touch output (that is, vibration) to notify to user.By providing such sense of touch to export, even if
When the mobile phone of user is in the pocket of user, user also is able to identify the generation of various event.Alarm unit 153 is also
The output of the generation of notification event can be provided via display unit 151 or dio Output Modules 152.
Memorizer 160 can store the process performed by controller 180 and the software program controlling operation etc., or can
Temporarily to store the data (such as, telephone directory, message, still image, video etc.) that oneself maybe will export through output.And
And, memorizer 160 can with storage about when touch be applied to touch screen time the vibration of various modes of output and audio signal
Data.
Memorizer 160 can include that the storage medium of at least one type, described storage medium include flash memory, hard disk, many
Media card, card-type memorizer (such as, SD or DX memorizer etc.), random access storage device (RAM), static random-access store
Device (SRAM), read only memory (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..And, mobile terminal 100 can be connected execution memorizer with by network
The network storage device cooperation of the storage function of 160.
Controller 180 generally controls the overall operation of mobile terminal.Such as, controller 180 performs and voice call, data
Control that communication, video calling etc. are relevant and process.It addition, controller 180 can include for reproducing (or playback) many matchmakers
The multi-media module 1810 of volume data, multi-media module 1810 can construct in controller 180, or it is so structured that with control
Device 180 processed separates.Controller 180 can perform pattern recognition process, with the handwriting input that will perform on the touchscreen or figure
Sheet is drawn input and is identified as character or image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides operation each unit
Suitable electric power needed for part and assembly.
Various embodiment described herein can be to use such as computer software, hardware or its any combination of calculating
Machine computer-readable recording medium is implemented.Implementing for hardware, embodiment 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
Program gate array (FPGA), processor, controller, microcontroller, microprocessor, be designed to perform function described herein
At least one in electronic unit is implemented, and in some cases, such embodiment can be implemented in controller 180.
Software is implemented, the embodiment 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 suitable programming language
Implementing, software code can be stored in memorizer 160 and be performed by controller 180.
So far, oneself is through describing mobile terminal according to its function.Below, for the sake of brevity, will describe 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 as showing
Example.Therefore, the present invention can be applied to any kind of mobile terminal, and is not limited to slide type mobile terminal.
As shown in Figure 1 mobile terminal 100 may be constructed such that utilize via frame or packet transmission data all if any
Line and wireless communication system and satellite-based communication system operate.
Screen split screen function can be implemented in and shows multiple screen content in separate unit terminal simultaneously, and so, user can be
The different screen region of same mobile terminal carries out multiple task simultaneously, such as chats and sees live, facilitates user
Use.
Present inventor finds, if screen split screen function combined with screen prjection technology, it is possible to achieve will be many
The screen content of station terminal is projected in same terminal, it is also possible to realize dividing the content of the different screen after separate unit terminal split screen
Do not project to different terminals.Thus expand the use scene of screen prjection.
Fig. 2 is a kind of flow chart realizing the method that multi-screen content shows of the present invention, as in figure 2 it is shown, include:
Step 200: first terminal opens screen span mode.
In this step, can carry out multiple in the different screen region of same mobile terminal by screen split screen function simultaneously
Task so that the different screen region of screen keeps multiple activation (activity) task to be in visible state, thus realizes screen
Curtain split screen.
Such as: for a mobile phone, can be by showing chat picture on a screen split screen function screen area wherein
Face, another screen area is play film.
Step 201: the split screen in the different screen region after split screen is projected different terminals by first terminal respectively.
In this step, it is possible to use as difference split screen is projected by the screen prjection technology such as WLAN display respectively
Designated terminal.Specifically may include that
First terminal also referred to as projects terminal (Group Ower), also referred to as receives terminal (Group to the terminal specified
Client) distributing ip address, the transmission link of each IP address corresponds respectively to project one after terminal opens screen split screen
Screen area.
It is to say, the first terminal of the present invention can be distributed multiple IP address and maintain transmission link simultaneously, thus real
Show and the split screen in different screen region has been projected in different terminals respectively.
Realize, shown in Fig. 2, the method that multi-screen content shows, by being used in combination split screen technology and screen prjection technology, real
Show and the content of screen areas different in separate unit terminal is projected to different terminals respectively shown.
Fig. 3 is the embodiment flow chart realizing the method that multi-screen content shows shown in Fig. 2 of the present invention, in the present embodiment, the
One terminal is projection terminal A, as it is shown on figure 3, include:
Step 300: projection terminal A is in screen span mode and is divided into two screen areas, one of them screen area
Producing split screen A1, another screen area produces split screen A2.
If split screen A1 to be projected terminal B by projection terminal A, including:
Step 3011: projection terminal A initiates the projection split screen A1 link transmission request to terminal B to terminal B.
In this step, in asking to the link transmission of terminal B, carry projection terminal A distribute to corresponding to of terminal B
The IP address of split screen A1.
Step 3021: terminal B utilizes the IP address obtained to receive split screen A1.
Step 3031: terminal B split-screen display picture A1.
If split screen A2 to be projected terminal C by projection terminal A, including:
Step 3012: projection terminal A initiates the projection split screen A2 link transmission request to terminal C to terminal C.
In this step, in asking to the link transmission of terminal C, carry projection terminal A distribute to corresponding to of terminal C
The IP address of split screen A2.
Step 3021: terminal C utilizes the IP address obtained to receive split screen A2.
Step 3031: terminal C split-screen display picture A2.
Fig. 4 shows the display schematic diagram realizing the embodiment that multi-screen content shows shown in Fig. 3, as shown in Figure 4, this enforcement
In example, utilize split screen function, projection terminal A to carry out split screen and produce split screen A1 and split screen A2；Utilize such as WLAN
Display, the split screen A1 of projection terminal A are displayed in full screen in terminal B, and the split screen A2 of projection terminal A is in terminal C
Full screen display.
Fig. 5 is the flow chart that another kind of the present invention realizes the method that multi-screen content shows, as it is shown in figure 5, include:
Step 500: the second terminal opens screen span mode.
Step 501: the second terminal shows the projection image from different terminals on different screen areas.
In this step, it is possible to use if the screen prjection technology such as WLAN display are by the projected picture from different terminals
Project respectively on the different screen area of designated terminal.Specifically may include that
Second terminal i.e. receives terminal and receives the link transmission request from difference projection terminal, and each link transmission is asked
All carry unique IP address；
The transmission link of the different IP addresses received is corresponded to the different screen region after self split screen by the second terminal.
It is to say, receive terminal can receive and maintain the transmission link of multiple different IP, the transmission link of each IP
Correspond respectively to receive a screen after terminal opens screen split screen, so, it is achieved that receive terminal at different screen areas
Territory shows the split screen from difference projection terminal.
Realize, shown in Fig. 5, the method that multi-screen content shows, by being used in combination split screen technology and screen prjection technology, real
Show synchronization split screen display available in separate unit terminal, from the screen content of many station terminals, i.e. to achieve the screen content of many station terminals
It is projected in split screen display available in same terminal.
Fig. 6 is the embodiment flow chart realizing the method that multi-screen content shows shown in Fig. 5 of the present invention, as shown in Figure 6, and bag
Include:
Step 600: terminal B initiates the link transmission request of projection image B to terminal A.
In this step, in link transmission is asked, carry the IP address of the corresponding picture B of terminal B distribution.
Step 601: terminal A receives picture B and is displayed in full screen.
In this step, the transmission link of the IP address of acquisition can be corresponded to the whole screen area of self by terminal A.This
Sample, the projection image B carrying out self terminal B can show on the whole screen of terminal A.
It should be noted that the picture of first request projection can also be corresponded to certain block self pre-set by terminal A
In viewing area, implement and depend on configuration, the protection domain being not intended to limit the present invention, repeat no more here.
Step 602: if there being terminal C to initiate the link transmission request of projection image C to terminal A.
In this step, in link transmission is asked, carry the IP address of the corresponding picture B of terminal C distribution.
Step 603: terminal A receives picture C and starts split screen function, split screen display available picture B and picture C.
In this step, the split screen display available of picture B and picture C can be to show according to the priority of the screen area pre-set
Order shows, such as: after terminal A starts split screen function, and self screen is divided into screen area 1 and screen area 2, and aobvious
Show that order is that the picture first received shows at screen area 1, after the picture that receives show at screen area 2, then, this reality
Executing in example, picture B can show at screen area 1, and picture C can show at screen area 2.
It is of course also possible to change the screen area of display according to the operation of user, such as, user is displayed on by operation
The picture B of screen area 1 changes to screen area 2, and the picture C of screen area 2 then shows at screen area 1.Implement
Belong to the conventional techniques means of those skilled in the art, the protection domain being not intended to limit the present invention, repeat no more here.
Fig. 7 shows the display schematic diagram realizing the embodiment that multi-screen content shows shown in Fig. 6, as it is shown in fig. 7, many when having
Individual terminal is when same terminal such as terminal A in the present embodiment initiates projection request, and terminal A is by utilizing split screen function by self
Screen carries out the division of screen area, to realize showing the projection picture from different terminals in the different screen region of same terminal
Face.
What the application provided realizes the technical scheme that multi-screen content shows, has expanded the use scene of screen prjection, it is achieved
User watches in separate unit terminal simultaneously by using or operates the content of many station terminals；Or by different the dividing of separate unit terminal
Screen picture projects in different terminals simultaneously.
It should be noted that after setting up transmission link between projection terminal and reception terminal, transmission link can be maintained straight
Order is terminated to receiving terminal transmission reception to projection terminal.
It should be noted that split screen instruction may is that projection terminal opens (now corresponding to an equipment to many)；Also may be used
To be: receive terminal and open (now throwing an equipment corresponding to multiple devices)；It may also is that projection terminal and reception terminal are all
Opening split screen: now, projection terminal and reception terminal maintain two transmission links the most simultaneously.
The embodiment of the present invention also provides for a kind of realizing the method that multi-screen content shows, including: terminal opens screen split screen mould
Formula；The screen content in the different screen region after split screen is projected in different terminals by terminal respectively, and/or terminal is in difference
Screen area on show the projection image from different terminals.
Fig. 8 is the first embodiment composition structural representation that the present invention realizes the device that multi-screen content shows, such as Fig. 8 institute
Show, at least include the first processing module, the second processing module；Wherein,
First processing module, is used for opening screen span mode；
Second processing module, for projecting different terminals respectively by the screen content in the different screen region after split screen.
Wherein,
Second processing module specifically for: to the described terminal distributing ip address specified, the transmission link of each IP address
Correspond respectively to a screen area after place device opens screen split screen.
Further, the second processing module is additionally operable to: show from different terminals on the different screen region after split screen
Projection image.
Fig. 9 is the second embodiment composition structural representation that the present invention realizes the device that multi-screen content shows, such as Fig. 9 institute
Show, at least include: the first processing module, the 3rd processing module；Wherein,
First processing module, is used for opening screen span mode；
3rd processing module, shows the projection image from different terminals on the different screen region after split screen.
Wherein, the 3rd processing module specifically for: receive from different terminals link transmission ask, each link transmission
Request carries unique IP address；After the transmission link of the different IP addresses received is corresponded to self place terminal split screen
Different screen region.
Further, the 3rd processing module is additionally operable to: projected respectively by the screen content in the different screen region after split screen
To different terminals.
The embodiment of the present invention also provides for a kind of realizing the device that multi-screen content shows, at least include the first processing module,
Four processing modules；Wherein,
First processing module, is used for opening screen span mode；
Fourth processing module, for projecting different terminals respectively by the screen content in the different screen region after split screen；
And/or show the projection image from different terminals on the different screen region after split screen.
The above-mentioned any device that the present invention provides can be arranged in terminal such as mobile phone, TV or other device, it is also possible to
It it is independent entity.
It should be noted that in this article, term " includes ", " comprising " or its any other variant are intended to non-row
Comprising of his property, so that include that the process of a series of key element, method, article or device not only include those key elements, and
And also include other key elements being not expressly set out, or also include intrinsic for this process, method, article or device
Key element.In the case of there is no more restriction, statement " including ... " key element limited, it is not excluded that including this
The process of key element, method, article or device there is also other identical element.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art is it can be understood that arrive above-described embodiment side
Method can add the mode of required general hardware platform by software and realize, naturally it is also possible to by hardware, but a lot of in the case of
The former is more preferably embodiment.Based on such understanding, prior art is done by technical scheme the most in other words
The part going out contribution can embody with the form of software product, and this computer software product is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions with so that a station terminal (can be mobile phone, computer, service
Device, air-conditioner, or the network equipment etc.) perform the method described in each embodiment of the present invention.
These are only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description and accompanying drawing content are made convert, or are directly or indirectly used in other relevant skills
Art field, is the most in like manner included in the scope of patent protection of the present invention.
Claims (12)
1. one kind realizes the method that multi-screen content shows, it is characterised in that including:
First terminal opens screen span mode；
The split screen in the different screen region after split screen is projected different terminals by first terminal respectively.
Method the most according to claim 1, it is characterised in that the described split screen by the different screen region after split screen
Project different terminals respectively to include:
Utilize screen prjection technology that described different split screens are projected designated terminal respectively.
Method the most according to claim 2, it is characterised in that described described different split screens are projected appointment respectively
Terminal includes:
Described first terminal gives the terminal distributing ip address specified；Wherein, the transmission link of each IP address corresponds to described point
A screen area after screen.
4. one kind realizes the method that multi-screen content shows, it is characterised in that including:
Second terminal opens screen span mode；
Second terminal shows the projection image from different terminals on different screen areas.
Method the most according to claim 4, it is characterised in that described show on different screen areas from difference eventually
The projection image of end includes:
Utilize screen prjection technology that the projected picture from described different terminals projects the difference of described second terminal respectively
Screen area on.
Method the most according to claim 5, it is characterised in that described by the projected picture difference from described different terminals
Project and include on the different screen area of described second terminal:
The link transmission that described second terminal receives from different terminals is asked, and carries unique in the request of each link transmission
IP address；
The transmission link of the different IP addresses received is corresponded to the described different screen region of self by described second terminal.
7. one kind realizes the method that multi-screen content shows, it is characterised in that including:
Terminal opens screen span mode；
The screen content in the different screen region after split screen is projected different terminals by terminal respectively, and/or terminal is different
The projection image from different terminals is shown on screen area.
8. one kind realizes the device that multi-screen content shows, it is characterised in that including: the first processing module, the second processing module；Its
In,
First processing module, is used for opening screen span mode；
Second processing module, for projecting different terminals respectively by the screen content in the different screen region after split screen.
Device the most according to claim 8, it is characterised in that described second processing module specifically for: to described appointment
Terminal distributing ip address, the transmission link of each IP address corresponds respectively to a screen after place device opens screen split screen
Curtain region.
10. one kind realizes the device that multi-screen content shows, it is characterised in that including: the first processing module, the 3rd processing module；
Wherein,
First processing module, is used for opening screen span mode；
3rd processing module, shows the projection image from different terminals on the different screen region after split screen.
11. devices according to claim 10, it is characterised in that described 3rd processing module specifically for: receive from
The link transmission request of different terminals, the request of each link transmission carries unique IP address；The different IP ground that will receive
The transmission link of location corresponds to the different screen region after self place terminal split screen.
12. 1 kinds realize the device that multi-screen content shows, it is characterised in that including: the first processing module, fourth processing module；
Wherein,
First processing module, is used for opening screen span mode；
Fourth processing module, for projecting different terminals respectively by the screen content in the different screen region after split screen；And/or
The projection image from different terminals is shown on different screen region after split screen.
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