CN106371788A - Screen projection connection device and method - Google Patents
Screen projection connection device and method Download PDFInfo
- Publication number
- CN106371788A CN106371788A CN201610840159.3A CN201610840159A CN106371788A CN 106371788 A CN106371788 A CN 106371788A CN 201610840159 A CN201610840159 A CN 201610840159A CN 106371788 A CN106371788 A CN 106371788A
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- China
- Prior art keywords
- screen prjection
- screen
- receiving terminal
- prjection
- screen projection
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
Abstract
The invention discloses a screen projection connection device and method. The screen projection connection device comprises a parsing module for scanning a two-dimensional code generated by a receiving end and parsing out a screen projection connection address of the receiving end contained in the two-dimensional code, as well as a connecting module for initiating a screen projection connection request to the receiving end through the screen projection connection address to establish a screen projection connection with the receiving end. The screen projection connection device provided by the invention can obtain the screen projection connection address of the receiving end by scanning the two-dimensional code generated by the receiving end, so as to quickly initiate the screen projection connection to the receiving end through the address, eliminate cumbersome processes that a transmitting end searches for screen projection devices through WIFI scanning and a user selects a target screen projection device from many screen projection devices, save scanning and searching time, simplify operation processes, increase the screen projection connection speed, enrich an initiation mode of the screen projection connection, and improve user experience.
Description
Technical field
The present invention relates to communication technical field, more particularly, to a kind of screen prjection attachment means and method.
Background technology
Wireless Fidelity shows that (wifi display, wfd) technology is that one kind enables the transmitting terminals such as smart mobile phone, notebook
Enough technology being wirelessly connected with receiving terminals such as TV, display.During carrying out screen prjection by wfd, transmitting terminal incite somebody to action this
The screen picture of machine as the receiving terminal that is sent to of data for projection persistence, the reception data for projection of receiving terminal also persistence, and
The screen picture of transmitting terminal is reproduced on the screen of the machine.
Existing screen prjection technology, set up screen prjection connect when it is necessary first to user arrange manually receiving terminal and
Transmitting terminal, after being provided with, both sides are sent out broadcasting, and notify other side's the machine to be ready for screen prjection and connect, connect
Transmitting terminal and pass through Wireless Fidelity (wireless-fidelity, wifi) scanning search screen prjection equipment, and the shape with list
All screen prjection equipment are shown by formula, and then user needs therefrom selection target equipment, and last receiving terminal ability is to target
Equipment initiates screen prjection connection request.Whole operation process CIMS is loaded down with trivial details, needs user to be found manually and select, and
The process generally ratio of transmitting terminal scanning search screen prjection equipment is relatively time-consuming, has a strong impact on the connection speed of screen prjection, greatly
The experience that have impact on user.
Content of the invention
Present invention is primarily targeted at proposing a kind of screen prjection attachment means and method it is intended to simplify screen prjection even
The operating process connecing, improves connection speed.
For achieving the above object, the present invention proposes a kind of screen prjection attachment means, and described device includes:
Parsing module, for scanning the Quick Response Code of receiving terminal generation, parses the receiving terminal comprising in described Quick Response Code
Screen prjection link address；
Link block, please for initiating screen prjection connection by described screen prjection link address to described receiving terminal
Ask, be connected with setting up screen prjection with described receiving terminal.
Alternatively, also include initialization module, described initialization module is used for:
When described parsing module scans described Quick Response Code, the initial work of execution screen prjection.
Alternatively, described initialization module is used for: opens wifi and wifi p2p, and starts the service line of screen prjection
Journey.
Alternatively, described initialization module is used for: starts the clothes monitoring network change and monitoring screen prjection connection status
Business thread.
Alternatively, described screen prjection link address is the mac address of the wifi p2p of receiving terminal.
The present invention proposes a kind of screen prjection method of attachment simultaneously, and methods described includes step:
Transmitting terminal scans the Quick Response Code that receiving terminal generates, and parses the screen prjection of the receiving terminal comprising in described Quick Response Code
Link address；
Described transmitting terminal initiates screen prjection connection request by described screen prjection link address to described receiving terminal, with
Set up screen prjection with described receiving terminal to be connected.
Alternatively, described transmitting terminal also includes while scanning the step of Quick Response Code of receiving terminal generation: described transmitting terminal
The initial work of execution screen prjection.
Alternatively, described transmitting terminal executes the initial work of screen prjection and includes: described transmitting terminal open wifi and
Wifi p2p, and start the service thread of screen prjection.
Alternatively, the described service thread starting screen prjection includes: starts and monitors network change and monitoring screen prjection
The service thread of connection status.
A kind of screen prjection attachment means proposed by the invention, the Quick Response Code being generated by scanning receiving terminal just can obtain
The screen prjection link address of receiving terminal, and then screen prjection connection can be initiated quickly through this address to receiving terminal, save
Transmitting terminal pass through wifi scanning search screen prjection equipment, user in numerous screen prjection equipment selection target equipment numerous
Trivial flow process, saves the scanning search time, simplifies operating process, improves the connection speed of screen prjection, and enriches screen
The initiation mode that curtain projection connects, improves Consumer's Experience.
Brief description
Fig. 1 is the hardware architecture diagram realizing the optional mobile terminal of each embodiment of the present invention one；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the flow chart of the screen prjection method of attachment of first embodiment of the invention；
Fig. 4 is the flow chart of the screen prjection method of attachment of second embodiment of the invention；
Fig. 5 is the flow chart of the screen prjection method of attachment of third embodiment of the invention；
Fig. 6 is the flow chart of the screen prjection method of attachment of fourth embodiment of the invention；
Fig. 7 is the module diagram of the screen prjection attachment means of fifth embodiment of the invention；
Fig. 8 is the module diagram of the screen prjection attachment means of sixth embodiment of the invention.
The realization of the object of the invention, functional characteristics and advantage will be described further in conjunction with the embodiments referring to the drawings.
Specific embodiment
It should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Realize the mobile terminal of each embodiment of the present invention 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 the explanation of the present invention, itself
Not specific meaning.Therefore, " module " and " part " can mixedly use.
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, desk computer etc. consolidate
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 moving
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 the hardware configuration of an optional mobile terminal realizing each embodiment of the present invention is illustrated.
Mobile terminal 1 00 can include wireless communication unit 110, a/v (audio/video) input block 120, user 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 assemblies, it should be understood that being not required for implementing all groups illustrating
Part.More or less of assembly can alternatively be implemented.Will be discussed in more detail below the element of mobile terminal.
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.
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 generating before the server of broadcast singal and/or broadcast related information or reception and/or broadcast related information
And send it to the server of terminal.Broadcast singal can include tv broadcast singal, radio signals, data broadcasting
Signal etc..And, broadcast singal may further include the broadcast singal combining 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 is receiving.Broadcast singal can exist in a variety of manners, and 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 be broadcasted by using various types of broadcast system receipt signals.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 is adapted to provide for extensively
Broadcast the various broadcast systems of signal and above-mentioned digit broadcasting system.Via broadcasting reception module 111 receive broadcast singal and/
Or broadcast related information can be stored in memorizer 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 include voice and lead to
Words signal, video calling signal or the various types of data 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.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 (wireless lan) (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, RF identification (rfid), Infrared Data Association (irda), ultra broadband (uwb), purple honeybeetmEtc..
Location information module 115 be for check or obtain mobile terminal positional information module.Location information module
Typical case be gps (global positioning system).According to current technology, gps module 115 calculates and is derived from three or more satellites
Range information and correct time information and for the Information application triangulation calculating, thus according to longitude, latitude
Highly accurately calculate three-dimensional current location information.Currently, the method for calculating position and temporal information is defended using three
Star and the error of the position that calculates by using other satellite correction and temporal information.Additionally, gps module 115
Can be by Continuous plus current location information in real time come calculating speed information.
A/v input block 120 is used for receiving audio or video signal.A/v input block 120 can include camera 121 He
Mike 122, camera 121 is to the static images being obtained by image capture apparatus in Video Capture pattern or image capture mode
Or the view data of video is processed.Picture frame after process may be displayed on display module 151.Process through camera 121
Picture frame afterwards can be stored in memorizer 160 (or other storage medium) or carry out sending out via wireless communication unit 110
Send, two or more cameras 121 can be provided according to the construction of mobile terminal.Mike 122 can be in telephone calling model, note
Sound (voice data) is received via mike in record pattern, speech recognition mode etc. operational mode, and can be by so
Acoustic processing be voice data.Audio frequency (voice) data after process can be converted in the case of telephone calling model can
It is sent to the form output of mobile communication base station via mobile communication module 112.Mike 122 can implement various types of making an uproar
Sound eliminates (or suppression) algorithm to eliminate the noise that (or suppression) produces in reception with during sending audio signal or to do
Disturb.
User input unit 130 can generate key input data to control each of mobile terminal according to the order of user input
Plant operation.User input unit 130 allows the various types of information of user input, and can include keyboard, metal dome, touch
Plate (for example, detection due to touched and lead to resistance, pressure, the change of electric capacity etc. sensitive component), roller, rocking bar etc.
Deng.Especially, when touch pad is superimposed upon on display module 151 as a layer, touch screen can be formed.
Sensing unit 140 detect mobile terminal 1 00 current state, (for example, mobile terminal 1 00 open or close shape
State), the position of mobile terminal 1 00, user is for the presence or absence of the contact (that is, touch input) of mobile terminal 1 00, mobile terminal
100 orientation, the acceleration or deceleration movement of mobile terminal 1 00 and direction etc., and generate for controlling mobile terminal 1 00
The order of operation or signal.For example, when mobile terminal 1 00 is embodied as sliding-type mobile phone, sensing unit 140 can sense
This sliding-type phone opens or cuts out.In addition, sensing unit 140 can detect power subsystem 190 whether provide electric power or
Whether person's interface unit 170 is coupled with external device (ED).Interface unit 170 is used as at least one external device (ED) and mobile terminal 1 00
The interface that connection can be passed through.For example, external device (ED) can include wired or wireless head-band earphone port, external power source (or
Battery charger) port, wired or wireless FPDP, memory card port, for connect have identification module device end
Mouth, audio input/output (i/o) port, video i/o port, ear port etc..Identification module can be that storage is used for verifying
User using mobile terminal 1 00 various information and can include subscriber identification module (uim), client identification module (sim),
Universal Subscriber identification module (usim) etc..In addition, the device (hereinafter referred to as " identifying device ") with identification module can be adopted
Take the form of smart card, therefore, identifying device can be connected with mobile terminal 1 00 via port or other attachment means.Interface
Unit 170 can be used for receiving from the input (for example, data message, electric power etc.) of external device (ED) and defeated by receive
Enter to be transferred to the one or more elements in mobile terminal 1 00 or can be used for transmission between mobile terminal and external device (ED)
Data.
In addition, when mobile terminal 1 00 is connected with external base, interface unit 170 can serve as allowing by it by electricity
Power provides the path of mobile terminal 1 00 from base or can serve as allowing the various command signals from base input to pass through it
It is transferred to the path of mobile terminal.May serve as identifying that mobile terminal is from the various command signals of base input or electric power
The no signal being accurately fitted within base.Output unit 150 is configured to defeated with the offer of vision, audio frequency and/or tactile manner
Go out signal (for example, audio signal, video signal, alarm signal, vibration signal etc.).Output unit 150 can include showing
Module 151, dio Output Modules 152, alarm modules 153 etc..
Display module 151 may be displayed on the information processing in mobile terminal 1 00.For example, when mobile terminal 1 00 is in electricity
During words call mode, display module 151 can show (for example, text messaging, the multimedia file that communicate with call or other
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 module 151 can show the image of capture and/or the image of reception, illustrate video or figure
Ui or gui of picture and correlation function etc..
Meanwhile, when display module 151 and the touch pad touch screen with formation superposed on one another as a layer, display module
151 can serve as input equipment and output device.Display module 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 to allow user from outside viewing, 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
The embodiment wanted, mobile terminal 1 00 can include two or more display modules (or other display device), for example, moves
Dynamic terminal can include outside display module (not shown) and internal display module (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 reception pattern, call mode, logging mode,
When under the isotypes such as speech recognition mode, broadcast reception mode, that wireless communication unit 110 is received or in memorizer 160
The voice data transducing audio signal of middle storage and be output as sound.And, dio Output Modules 152 can provide and move
The audio output (for example, call signal receives sound, message sink sound etc.) of the specific function correlation of terminal 100 execution.
Dio Output Modules 152 can include speaker, buzzer etc..
Alarm modules 153 can provide output to notify event to mobile terminal 1 00.Typical event is permissible
Including calling reception, message sink, key signals input, touch input etc..In addition to audio or video output, alarm modules
153 can provide output in a different manner with the generation of notification event.For example, alarm modules 153 can be in the form of vibrating
Output is provided, enters when communicating (incomingcommunication) when receiving calling, message or some other, alarm mould
Block 153 can provide tactile output (that is, vibrating) to notify to user.By providing such tactile output, even if
When the mobile phone of user is in the pocket of user, user also can recognize that the generation of various events.Alarm modules 153
The output of the generation of notification event can be provided via display module 151 or dio Output Modules 152.
Memorizer 160 can store software program of the process being executed by controller 180 and control operation etc., or can
Temporarily to store oneself data (for example, telephone directory, message, still image, video etc.) through exporting or will export.And
And, memorizer 160 can be to store the vibration of various modes with regard to exporting and audio signal when touching and being applied to touch screen
Data.
Memorizer 160 can include the storage medium of at least one type, and described storage medium includes flash memory, hard disk, many
Media card, card-type memorizer (for example, sd or dx memorizer etc.), random access storage device (ram), static random-access storage
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 1 00 can execute memorizer with by network connection
The network storage device cooperation of 160 store function.
Controller 180 generally controls the overall operation of mobile terminal.For example, controller 180 execution and voice call, data
The related control of communication, video calling etc. and process.In addition, controller 180 can be included for reproducing (or playback) many matchmakers
The multi-media module 181 of volume data, multi-media module 181 can construct in controller 180, or it is so structured that and controls
Device 180 separates.Controller 180 can be with execution pattern identifying processing, by the handwriting input executing on the touchscreen or picture
Draw input and be 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 with using such as computer software, hardware or its any combination of calculating
Machine computer-readable recording medium is implementing.Hardware is implemented, 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 execute function described herein
At least one in electronic unit implementing, in some cases, can be implemented in controller 180 by such embodiment.
Software is implemented, the embodiment of such as process or function can with allow to execute the single of at least one function or operation
Software module is implementing.Software code can be come by the software application (or program) write with any suitable programming language
Implement, software code can be stored in memorizer 160 and be executed by controller 180.
So far, oneself is through describing mobile terminal according to its function.The present invention can be applied to such as folded form, board-type,
Various types of mobile terminal such as oscillating-type, sliding-type.
As shown in Figure 1 mobile terminal 1 00 may be constructed such that using via frame or packet transmission data all if any
Line and wireless communication system and satellite-based communication system are operating.
The communication system being wherein operable to according to the mobile terminal of the present invention referring now to Fig. 2 description.
Such communication system can use different air interfaces 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 formation interfaces.Msc280 is also structured to and can form interface via the bsc275 that back haul link is couple to base station 270.
If back haul link can construct according to any one in the interface that Ganji knows, described interface includes such as e1/t1, atm, ip,
Ppp, frame relay, hdsl, adsl or xdsl.It will be appreciated that system as shown in Figure 2 can include multiple bsc275.
Each bs270 can service one or more subregions (or region), by the sky of multidirectional antenna or sensing specific direction
Each subregion that line covers is radially away from bs270.Or, each subregion can by for diversity reception two or more
Antenna covers.Each bs270 may be constructed such that support multiple frequency distribution, and the distribution of each frequency has specific frequency spectrum
(for example, 1.25mhz, 5mhz etc.).
Intersecting that subregion and frequency are distributed 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
For multiple cellular stations.
As shown in Figure 2, broadcast singal is sent to the mobile terminal of operation in system by broadcsting transmitter (bt) 295
100.Broadcasting reception module 111 is arranged at mobile terminal 1 00 to receive the broadcast being sent by bt295 as shown in Figure 1
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, but it is to be understood that, it is possible to use any number of satellite obtains to be had
Location information.Gps module 115 is generally configured to coordinate with satellite 300 to obtain the positioning wanted as shown in Figure 1
Information.Substitute gps tracking technique or outside gps tracking technique, it is possible to use can follow the tracks of the position of mobile terminal its
Its technology.In addition, at least one gps satellite 300 can optionally or additionally process satellite dmb transmission.
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 certain base station 270 reception is anti-
Processed in specific bs270 to link signal.The data obtaining is forwarded to the bsc275 of correlation.Bsc provides call
Resource allocation and the mobile management function of including the coordination of soft switching process between bs270.Bsc275 is also by the number receiving
According to being routed to msc280, 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.
Based on above-mentioned mobile terminal hardware configuration and communication system, screen prjection method of attachment and the dress of the present invention are proposed
Put each embodiment, the screen prjection method of attachment of the present invention and device are applied to above-mentioned mobile terminal, particularly mobile phone.This
Outward, the fixed terminals such as projection screen, display screen, intelligent television can also be applied to.
Screen prjection described in the embodiment of the present invention, refers mainly to the screen prjection based on wfd naturally it is also possible to be based on it
The screen prjection of its screen prjection technology, the present invention is not construed as limiting to this, mainly taking wfd technology as a example carries out specifically below
Bright.
In the embodiment of the present invention, when two terminals carry out screen prjection, one of terminal is transmitting terminal (source),
For being sent out data for projection, another terminal is receiving terminal (sink), for receiving data for projection and exporting.
Embodiment one
As shown in figure 3, proposing the screen prjection method of attachment of first embodiment of the invention, methods described includes following step
Rapid:
S101, receiving terminal generate the Quick Response Code of the screen prjection link address comprising the machine.
When carrying out screen prjection based on wfd technology, screen prjection link address is the mac address of wifi p2p.Work as base
It is also possible to other link address, the invention is not limited in this regard when other technologies carry out screen prjection.
Alternatively, when being embodied as, receiving terminal starts screen prjection application, is selected as receiving terminal and (" receives number as clicked on
According to " button or pattern), receiving terminal then automatically obtain the machine screen prjection link address, according to screen prjection link address
Generate Quick Response Code, the such as mac address of the wifi p2p according to the machine generates Quick Response Code.
After receiving terminal generates Quick Response Code, this Quick Response Code can be shown on screen it is also possible to pass through Web Publishing in social activity
On platform (as wechat circle of friends, microblogging etc.), or by instant messaging application (as qq, skyp, wechat, credulity etc.), multimedia message
It is sent to transmitting terminal etc. mode.
S102, transmitting terminal scan the Quick Response Code that receiving terminal generates, and the screen parsing the receiving terminal comprising in Quick Response Code is thrown
Shadow link address.
In this step s102, transmitting terminal can scan Quick Response Code by photographic head it is also possible to know otherwise by long pressing
Scanning recognition Quick Response Code.
For example, transmitting terminal starts photographic head, and the Quick Response Code that be aligned transmitting terminal generates is scanned, and the information of Quick Response Code is entered
Row parsing, obtains screen prjection link address therein, such as the mac address of wifi p2p.
And for example, transmitting terminal obtains the Quick Response Code that receiving terminal sends or issues, and shows this Quick Response Code, when with the head of a household press this two
During dimension code, then this Quick Response Code of scanning recognition, parse screen prjection link address therein.
S103, transmitting terminal pass through screen prjection link address and initiate screen prjection connection request to receiving terminal.
In this step s103, after transmitting terminal obtains the screen prjection link address of receiving terminal, immediately with the identity of transmitting terminal
The initial work of execution screen prjection, and pass through screen prjection link address (as the mac address of the wifi p2p of receiving terminal)
Initiate screen prjection connection request to receiving terminal.
S104, receiving terminal accept the connection request of transmitting terminal, set up screen prjection with transmitting terminal and are connected.
In this step s104, after receiving terminal receives the screen prjection connection request of transmitting terminal initiation, when user selects to connect
By when, then accept the connection request of transmitting terminal, set up screen prjection with transmitting terminal and be connected.Set up the concrete stream of screen prjection connection
Journey is same as the prior art, will not be described here.
The screen prjection method of attachment of the embodiment of the present invention, is generated the screen prjection comprising the machine and connects ground by receiving terminal
The Quick Response Code of location is so that transmitting terminal directly scans the screen prjection link address that this Quick Response Code just can obtain receiving terminal, Jin Erke
Connected with initiating screen prjection quickly through this address to receiving terminal, eliminate transmitting terminal and pass through wifi scanning search screen prjection
Equipment, the loaded down with trivial details flow process of user's selection target equipment in numerous screen prjection equipment, save the scanning search time, simplify
Operating process, improves the connection speed of screen prjection, and enriches the initiation mode that screen prjection connects, improve user's body
Test.
Embodiment two
As shown in figure 4, proposing the screen prjection method of attachment second embodiment of second embodiment of the invention, methods described bag
Include following steps:
S201, receiving terminal generate the Quick Response Code of the screen prjection link address comprising the machine.
S202, transmitting terminal scan the Quick Response Code that receiving terminal generates, and the screen parsing the receiving terminal comprising in Quick Response Code is thrown
Shadow link address.
S203, transmitting terminal execute the initial work of screen prjection.
S204, transmitting terminal pass through screen prjection link address and initiate screen prjection connection request to receiving terminal.
S205, receiving terminal accept the connection request of transmitting terminal, set up screen prjection with transmitting terminal and are connected.
The present embodiment is to scan, in transmitting terminal, the Quick Response Code (step s202) that receiving terminal generates with the difference of first embodiment
While, transmitting terminal also executes the initial work (step s203) of screen prjection, thus when the screen parsing receiving terminal is thrown
After shadow link address, screen prjection connection request can be initiated to receiving terminal immediately, further increase connection speed.
In step s203, transmitting terminal first detects whether to open wifi, when being not turned on wifi, then opens wifi,
Then open wifi p2p, carry out the preparation of screen prjection connection, in case subsequently directly initiating screen prjection to receiving terminal
Connection request.Then start the service thread of screen prjection, such as start and monitor network change and detection screen prjection connection status
Service thread etc..Further, after opening wifi and wifi p2p, can also scan for scanning, obtain neighbouring screen
Curtain projector equipment, is connected in order to set up screen prjection with other equipment at any time.
Embodiment three
As shown in figure 5, proposing the screen prjection method of attachment of third embodiment of the invention, the present embodiment is applied to send
End, the method comprising the steps of:
S11, transmitting terminal scan the Quick Response Code that receiving terminal generates, and parse the screen prjection of the receiving terminal comprising in Quick Response Code
Link address.
In this step s11, transmitting terminal can scan Quick Response Code by photographic head it is also possible to sweep otherwise by knowledge by long
Retouch identification Quick Response Code.
For example, transmitting terminal starts photographic head, and the Quick Response Code that be aligned transmitting terminal generates is scanned, and the information of Quick Response Code is entered
Row parsing, obtains screen prjection link address therein, such as the mac address of wifi p2p.
And for example, transmitting terminal obtains the Quick Response Code that receiving terminal sends or issues, and shows this Quick Response Code, when with the head of a household press this two
During dimension code, then this Quick Response Code of scanning recognition, parse screen prjection link address therein.
S12, transmitting terminal pass through screen prjection link address to receiving terminal initiate screen prjection connection request, with receiving terminal
Set up screen prjection to connect.
In this step s12, after transmitting terminal obtains the screen prjection link address of receiving terminal, held with the identity of transmitting terminal immediately
The initial work of row screen prjection, and by screen prjection link address (as the mac address of the wifi p2p of receiving terminal) to
Receiving terminal initiates screen prjection connection request.When receiving terminal accepts connection request, then set up screen prjection with receiving terminal and be connected.
The idiographic flow setting up screen prjection connection is same as the prior art, will not be described here.
The screen prjection method of attachment of the embodiment of the present invention, just can be obtained by the Quick Response Code that transmitting terminal scans receiving terminal generation
Take the screen prjection link address of receiving terminal, and then screen prjection can be initiated quickly through this address to receiving terminal and connect, save
Transmitting terminal has been gone to pass through wifi scanning search screen prjection equipment, user selection target equipment in numerous screen prjection equipment
Loaded down with trivial details flow process, saves the scanning search time, simplifies operating process, improves the connection speed of screen prjection, and enriches
The initiation mode that screen prjection connects, improves Consumer's Experience.
Example IV
As shown in fig. 6, proposing the screen prjection method of attachment of fourth embodiment of the invention, the present embodiment is applied to send
End, the method comprising the steps of:
S21, transmitting terminal scan the Quick Response Code that receiving terminal generates, and parse the screen prjection of the receiving terminal comprising in Quick Response Code
Link address.
S22, transmitting terminal execute the initial work of screen prjection.
S23, transmitting terminal pass through screen prjection link address to receiving terminal initiate screen prjection connection request, with receiving terminal
Set up screen prjection to connect.
The present embodiment is to scan, in transmitting terminal, the Quick Response Code (step s21) that receiving terminal generates with the difference of 3rd embodiment
While, transmitting terminal also executes the initial work (step s22) of screen prjection, thus when the screen prjection parsing receiving terminal
After link address, screen prjection connection request can be initiated to receiving terminal immediately, further increase connection speed.
In step s22, transmitting terminal first detects whether to open wifi, when being not turned on wifi, then opens wifi, connects
Unlatching wifi p2p, carry out the preparation of screen prjection connection, in case subsequently directly initiating screen prjection even to receiving terminal
Connect request.Then start the service thread of screen prjection, monitor network change and detection screen prjection connection status as started
Service thread etc..Further, after opening wifi and wifi p2p, can also scan for scanning, obtain neighbouring screen
Projector equipment, is connected in order to set up screen prjection with miscellaneous equipment at any time.
Embodiment five
As shown in fig. 7, proposing the screen prjection attachment means of fifth embodiment of the invention, described device includes parsing module
And link block, wherein:
Parsing module: for scanning the Quick Response Code of receiving terminal generation, parse the screen of the receiving terminal comprising in Quick Response Code
Projection link address.
When carrying out screen prjection based on wfd technology, screen prjection link address is the mac address of wifi p2p.Work as base
It is also possible to other link address, the invention is not limited in this regard when other technologies carry out screen prjection.
Specifically, parsing module can scan Quick Response Code by photographic head it is also possible to scan otherwise by knowledge by long
Identification Quick Response Code.
For example, parsing module starts photographic head, and the Quick Response Code that be aligned transmitting terminal generates is scanned, the information to Quick Response Code
Parsed, obtained screen prjection link address therein, such as the mac address of wifi p2p.
And for example, parsing module obtains the Quick Response Code that receiving terminal sends or issues, and shows this Quick Response Code by display screen, when
When pressing this Quick Response Code with the head of a household, then this Quick Response Code of scanning recognition, parse screen prjection link address therein.
Link block: for by screen prjection link address to receiving terminal initiate screen prjection connection request, with connect
Receiving end is set up screen prjection and is connected.
Specifically, after transmitting terminal opens wifi and wifi p2p, link block connects ground by screen prjection immediately
Screen prjection connection request is initiated to receiving terminal in location (as the mac address of the wifi p2p of receiving terminal).When receiving terminal accepts connection
After request, then set up screen prjection with receiving terminal and be connected.Link block sets up the idiographic flow of screen prjection connection and existing skill
Art is identical, will not be described here.
The screen prjection attachment means of the embodiment of the present invention, the Quick Response Code being generated by scanning receiving terminal just can obtain reception
The screen prjection link address at end, and then screen prjection connection can be initiated quickly through this address to receiving terminal, eliminate and send out
Sending end passes through wifi scanning search screen prjection equipment, the loaded down with trivial details stream of user's selection target equipment in numerous screen prjection equipment
Journey, saves the scanning search time, simplifies operating process, improves the connection speed of screen prjection.
Embodiment six
As shown in figure 8, proposing the screen prjection attachment means of sixth embodiment of the invention, the present embodiment is in first embodiment
On the basis of increased an initialization module, described initialization module is used for: when parsing module scan receiving terminal generate two dimension
During code, the initial work of execution screen prjection.
Specifically, initialization module first detects whether to open wifi, when being not turned on wifi, then opens wifi,
Then open wifi p2p, carry out the preparation of screen prjection connection, in case follow-up link block is directly initiated to receiving terminal
Screen prjection connection request.Then start the service thread of screen prjection, such as start and monitor network change and detection screen prjection
Service thread of connection status etc..Further, after opening wifi and wifi p2p, initialization module can also scan for
Scanning, obtains neighbouring screen prjection target device, is connected in order to set up screen prjection with other terminal units at any time.
Thus, after parsing module parses the screen prjection link address of receiving terminal, link block then can be led to immediately
Cross screen prjection link address and initiate screen prjection connection request to receiving terminal, further increase connection speed.
The screen prjection attachment means that above-described embodiment provides and screen prjection method of attachment embodiment belong to same design,
It is all corresponding suitable in device embodiment that it implements the technical characteristic that process refers in embodiment of the method, and embodiment of the method
With repeating no more here.
It should be noted that herein, term " inclusion ", "comprising" or its any other variant are intended to non-row
The comprising of his property, so that including a series of process of key elements, method, article or device not only include those key elements, and
And also include other key elements of being not expressly set out, or also include intrinsic for this process, method, article or device institute
Key element.In the absence of more restrictions, the key element being limited by sentence "including a ..." is it is not excluded that including being somebody's turn to do
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, do not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by the mode of software plus necessary general hardware platform naturally it is also possible to pass through hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme is substantially done to prior art in other words
Go out partly can embodying in the form of software product of contribution, this computer software product is stored in a storage medium
In (as rom/ram, magnetic disc, CD), including some instructions with so that a station terminal equipment (can be mobile phone, computer, clothes
Business device, air-conditioner, or network equipment etc.) method described in execution each embodiment of the present invention.
These are only the preferred embodiments of the present invention, not thereby limit the present invention the scope of the claims, every using this
Equivalent structure or equivalent flow conversion that bright description 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 screen prjection attachment means are it is characterised in that include:
Parsing module, for scanning the Quick Response Code of receiving terminal generation, parses the screen of the receiving terminal comprising in described Quick Response Code
Projection link address；
Link block, for screen prjection connection request is initiated to described receiving terminal by described screen prjection link address, with
Set up screen prjection with described receiving terminal to be connected.
2. screen prjection attachment means according to claim 1 are it is characterised in that also including initialization module, described first
Beginningization module is used for:
When described parsing module scans described Quick Response Code, the initial work of execution screen prjection.
3. screen prjection attachment means according to claim 2 are it is characterised in that described initialization module is used for: open
Wifi and wifi p2p, and start the service thread of screen prjection.
4. screen prjection attachment means according to claim 3 are it is characterised in that described initialization module is used for: start
Monitor network change and the service thread of monitoring screen prjection connection status.
5. the screen prjection attachment means according to any one of claim 1-4 are it is characterised in that described screen prjection connects
Address is the mac address of the wifi p2p of receiving terminal.
6. a kind of screen prjection method of attachment is it is characterised in that include step:
Transmitting terminal scans the Quick Response Code that receiving terminal generates, and the screen prjection parsing the receiving terminal comprising in described Quick Response Code connects
Address；
Described transmitting terminal by described screen prjection link address to described receiving terminal initiate screen prjection connection request, with institute
State receiving terminal and set up screen prjection connection.
7. screen prjection method of attachment according to claim 6 is it is characterised in that described transmitting terminal scanning receiving terminal generates
The step of Quick Response Code while also include:
Described transmitting terminal executes the initial work of screen prjection.
8. screen prjection method of attachment according to claim 7 is it is characterised in that described transmitting terminal executes screen prjection
Initial work includes:
Described transmitting terminal opens wifi and wifi p2p, and starts the service thread of screen prjection.
9. screen prjection method of attachment according to claim 8 is it is characterised in that the service line of described startup screen prjection
Journey includes:
Start the service thread monitoring network change and monitoring screen prjection connection status.
10. the screen prjection method of attachment according to any one of claim 6-9 is it is characterised in that described screen prjection connects
Ground connection location is the mac address of the wifi p2p of receiving terminal.
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| CN201610840159.3A CN106371788A (en) | 2016-09-22 | 2016-09-22 | Screen projection connection device and method |
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| CN107423238A (en) * | 2017-07-26 | 2017-12-01 | 努比亚技术有限公司 | A kind of method, apparatus and computer-readable recording medium of screen prjection connection |
| CN107608647A (en) * | 2017-09-12 | 2018-01-19 | 威创集团股份有限公司 | One kind throws screen method, system, server and computer-readable recording medium |
| CN108012171A (en) * | 2017-12-07 | 2018-05-08 | 贵州晶源动力科技有限公司 | Wireless same screen method and system |
| CN109166383A (en) * | 2018-10-09 | 2019-01-08 | 北京汉高天泓文化艺术发展有限公司 | Tutoring system based on cloud |
| CN111640386A (en) * | 2020-06-09 | 2020-09-08 | 安徽励展文化科技有限公司 | Museum guide system based on VR |
| CN111831247A (en) * | 2020-09-15 | 2020-10-27 | 深圳乐播科技有限公司 | Screen projection method, device and equipment based on two-dimensional code and storage medium |
| CN111885582A (en) * | 2020-08-14 | 2020-11-03 | 深圳市当智科技有限公司 | Wireless network connection method and device, electronic equipment and readable storage medium |
| WO2020220840A1 (en) * | 2019-04-30 | 2020-11-05 | 深圳市鹰硕技术有限公司 | Same-screen network connection method, apparatus, smart device, and storage medium |
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Application publication date: 20170201 |