CN106445440A - Screen sharing method and terminal thereof - Google Patents
Screen sharing method and terminal thereof Download PDFInfo
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- CN106445440A CN106445440A CN201610852815.1A CN201610852815A CN106445440A CN 106445440 A CN106445440 A CN 106445440A CN 201610852815 A CN201610852815 A CN 201610852815A CN 106445440 A CN106445440 A CN 106445440A
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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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- 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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- General Engineering & Computer Science (AREA)
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- Information Transfer Between Computers (AREA)
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Abstract
The invention discloses a screen sharing method and a terminal thereof. The method includes the steps of starting a single-screen sharing function or a combined-screen sharing function, establishing the communication connection with the screen sharing terminal, sending a screen sharing request to the screen sharing terminal, determining shared data in data displayed in a current sharing interface according to the started single-screen sharing function or the started combined-screen sharing function if the screen sharing terminal receives the screen sharing request, and pushing the shared data to the screen sharing terminal. Based on user selection (starting the single-screen sharing function or the combined-screen sharing function), the single-screen sharing or the combined-screen sharing is rapidly and easily achieved, and the terminal screen is sufficiently expanded.
Description
Technical field
The present invention relates to communication technical field, more particularly, to a kind of screen sharing method and its terminal.
Background technology
With the continuous development of intelligent terminal technology, the screen design of mobile terminal is also increasing, more to show
Content.However, when actually used, user wishes to be shared Current Content with the user of periphery.Current shares mode
It is usually：Taking see news as a example, user A this news links is sent to need the user B that shares, user B open this link with
Check news.Such share mode take, complex operation, and the screen of mobile terminal can not be extended.
Content of the invention
It is an object of the invention to provide a kind of screen sharing method and its terminal, quickly, simply to realize mobile terminal
Screen share, and extend the screen of mobile terminal.
Embodiments provide a kind of screen sharing method, including：
Open single screen sharing function or group screen sharing function；
Set up the communication connection sharing between terminal with screen, this screen is shared terminal and shared screen for being used for of selecting of user
The terminal of curtain interface data；
Share terminal transmission screen to screen and share request；
If terminal shared by screen, reception screen shares request, according to the single screen sharing function having turned on or group screen sharing function
Sharing data is determined from currently sharing in interface the data of display；
Sharing data is pushed to screen and shares terminal.
Specifically, set up the communication connection sharing between terminal with screen to specifically include：
Judge whether the current distance shared with screen between terminal is less than predeterminable range；
If current distance is less than predeterminable range, is set up by WIFI or NFC or bluetooth and share leading between terminal with screen
Letter connects.
Specifically, determined from the data currently sharing in interface display according to the single screen sharing function having turned on and share
Data specifically includes：
The pixel extracting image sharpness is to determine target area；
According to target area and default pixel region mapping ruler from currently sharing intercepting content-data interface；
Using content-data as sharing data, this sharing data corresponds to entirely currently shares interface.
Specifically, determined from the data currently sharing in interface display according to the group screen sharing function having turned on and share
Data specifically includes：
The pixel extracting optional position in the middle of image sharpness and screen is to determine target area；
According to target area and default pixel region mapping ruler from currently sharing intercepting content-data interface；
Using content-data as sharing data, this sharing data corresponds to partly currently shares interface.
Specifically, sharing data is pushed to screen share terminal and specifically include：
Sharing data is pushed to by screen by WIFI or NFC or bluetooth and shares terminal.
Correspondingly, terminal shared by also a kind of screen of the embodiment of the present invention, including：
Opening module, for opening single screen sharing function or group screen sharing function；
Set up module, for setting up the communication connection shared between terminal with screen, screen is shared terminal and selected for user
The terminal for sharing screen interface data；
Sending module, shares request for sharing terminal transmission screen to screen；
Determining module, shares request, according to the single screen sharing function having turned on if sharing terminal for screen and receiving screen
Or group screen sharing function determines sharing data from the data currently sharing in interface display；
Pushing module, shares terminal for sharing data is pushed to screen.
Specifically, set up module to specifically include：
Judging unit, for judging to share with screen whether the current distance between terminal is less than predeterminable range；
Set up unit, if being less than predeterminable range, setting up by WIFI or NFC or bluetooth and share with screen for current distance
Communication connection between terminal.
Specifically, when opening module opens single screen sharing function, pushing module specifically includes：
Extraction unit, for extracting the pixel of image sharpness to determine target area；
Interception unit, for intercepting from currently sharing interface according to target area and default pixel region mapping ruler
Content-data, and using content-data as sharing data, sharing data corresponds to entirely currently shares interface.
Specifically, when opening module opens group screen sharing function, pushing module specifically includes：
Extraction unit, for extracting the pixel of optional position in the middle of image sharpness and screen to determine target area；
Interception unit, for intercepting from currently sharing interface according to target area and default pixel region mapping ruler
Content-data, and using content-data as sharing data, sharing data corresponds to partly currently shares interface.
Specifically, sharing data is pushed to screen by WIFI or NFC or bluetooth and shares terminal by pushing module.
The embodiment of the present invention first opens single screen sharing function or group screen sharing function, resettles and shares terminal with screen
Between communication connection, rear to screen share terminal send screen share request, if screen is shared terminal and is received this request,
Determine the data of display in interface and share from currently sharing according to the single screen sharing function having turned on or group screen sharing function
Data, and sharing data is pushed to screen share terminal, it is achieved thereby that the purpose that screen is shared；The embodiment of the present invention is based on
User selects (open single screen or group screen sharing function), quickly, simply achieves that single screen is shared or group screen shares so that terminal
Screen has obtained sufficient extension.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the main flow chart of screen sharing method of the present invention.
Fig. 2 is the flow chart of the inventive method one embodiment.
Fig. 3 a to 3c is the corresponding demonstration graph of method shown in Fig. 2.
Fig. 4 is the flow chart of another embodiment of the inventive method.
Fig. 5 a to 5c is the corresponding demonstration graph of method shown in Fig. 4.
Fig. 5 d is the design sketch of three station terminal combination display current interface.
Fig. 6 is the structured flowchart that terminal shared by screen of the present invention.
Fig. 7 is a kind of structural representation of user equipment provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
Term " first ", " second " and " the 3rd " in description and claims of this specification and above-mentioned accompanying drawing etc. is
For distinguishing different objects, not for description particular order.Additionally, term " inclusion " and their any deformation it is intended that
In non-exclusive the comprising of covering.For example contain series of steps or process, method, system, product or the equipment of unit do not have
It is defined in the step listed or unit, but alternatively also includes step or the unit do not listed, or alternatively also include
For these processes, method, product or the intrinsic other steps of equipment or unit.
It should be understood that the technical scheme of the embodiment of the present invention can be applied particularly to user equipment (User Equipment, referred to as
For " UE ") in, described user equipment can include but is not limited to smart mobile phone (as Android phone, iOS mobile phone etc.), flat board
Computer, mobile internet device (Mobile Internet Devices, referred to as " MID "), personal digital assistant (Personal
Digital Assistant, referred to as " PDA ") etc..In embodiments of the present invention, user equipment also can be referred to as terminal
(Terminal), mobile station (Mobile Station, referred to as " MS ") or mobile terminal (Mobile Terminal) etc., this
Inventive embodiments do not limit.
Refer to Fig. 1, embodiments provide a kind of screen sharing method, be primarily adapted for use in intelligent mobile terminal,
As illustrated, the method mainly includes：
S101, opens single screen sharing function or group screen sharing function.
S102, sets up the communication connection sharing between terminal with screen；Wherein, this screen share terminal can be one or
Multiple, it is the terminal for sharing screen interface data that user selects.
S103, shares terminal transmission screen to screen and shares request.
S104, if terminal shared by screen, request shared by reception screen, is divided according to the single screen sharing function having turned on or group screen
Enjoy function and determine sharing data from the data currently sharing in interface display.
S105, sharing data is pushed to screen and shares terminal.When selecting single screen sharing function in step S101, this is shared
Data corresponds to entirely currently shares interface, it is achieved thereby that the single screen of screen is shared；Open group screen in step S101 and share work(
During energy, this sharing data is when corresponding to partly currently sharing interface, it is achieved thereby that the group screen of screen is shared.
Refer to Fig. 2 again, in this embodiment, mainly introduce single screen sharing method, as illustrated, the method specifically includes：
S201, user actively opens the single screen sharing function of terminal.Specifically, it is provided with terminal and " interconnect and mutually push away scene
Pattern " switchs, after user opens this switch, it will two options for user of " single screen is shared " and " group screen is shared " and selects,
Now user selects " single screen is shared ".
S202, sets up the communication connection sharing between terminal with screen；Specifically, in step s 201, multiple users beat
Open the single screen sharing function between multiple terminals (as terminal A, B, C, D), if the user of using terminal A now wants to share it
During current interface, all terminals (as terminal B, C) currently having turned on single screen sharing function can be searched, and detect terminal A
Current distance and terminal B or C between, further, judges whether this current distance is less than predeterminable range, such as predeterminable range
For 2 meters, if being less than, terminal A can set up communication connection with terminal B and C by the way of NFC.Understandably, terminal A and terminal B
Other modes (as WIFI or bluetooth) may also be employed be communicatively coupled, user can be according to custom unrestricted choice and C between.If working as
When front distance (as between terminal A and B) is not less than this predeterminable range 2m, then terminal A will not set up the communication link and terminal B between
Connect.
S203, selection is shared object concurrency and send screen to share request.Specifically, when the user of using terminal A is seeing electricity
It is desirable to be shared this film during shadow.Now, terminal A is as initiating terminal, selects terminal B as sharing object (i.e. screen
Share terminal), and share request to terminal B transmission screen, as shown in Figure 3 a.Then, as shown in Figure 3 b, terminal B will eject
One dialog box, the content in this dialog box is " terminal A pushes Screen sharing to you ", gives three options in dialog box simultaneously
" agree to, disagree, not reresenting ".
S204, screen is shared terminal reception screen and is shared request.Specifically, user selects " agreement " in fig 3b.If using
Family have selected " not reresenting " simultaneously, then when upper once terminal A sends screen to terminal B and shares request, is directly skipped
This selection step.
S205, receives and shares, from screen, the feedback information that request shared by terminal reception screen.Specifically, when terminal B is selected
After selecting " agreement ", terminal A will receive a feedback information.If terminal B selects " disagreeing ", terminal A also can receive a feedback letter
Breath, now, terminal A will not continue to subsequent step.
S206, the full content of current interface is shared terminal by protocol propelling to screen, and screen is shared terminal and shown
Initiating terminal entirely currently share interface.Specifically, because now terminal A opens single screen sharing function, receiving screen
After sharing the feedback information of terminal, terminal A can extract the pixel of image sharpness to determine target area, according to target area
And default pixel region mapping ruler, from currently sharing intercepting content-data interface, content-data is pushed away as sharing data
Deliver to screen and share terminal.For example, pixel a, b, c and d of the screen four Ge edges up and down of terminal A, root are extracted
Determine that target area is region 1 according to this four pixels, further, according to the pixel region mapping ruler in terminal A (for example
Region 1 corresponds to the whole screen of terminal A, entirely currently shares interface, and region 2 corresponds to the part of screen of terminal A, i.e. portion
Point currently share interface) entirely currently share the corresponding content-data in interface using as sharing it is known that now needing to intercept
Data.Therefore, terminal A will intercept the content-data entirely currently shared corresponding to interface, and the content-data being intercepted is made
For sharing data, push to terminal B according to the communication protocol (as NFC) employed in step S202, terminal B receives this and shares number
According to and shown on the screen of terminal B, its display result as shown in Figure 3 c, now shows same in terminal A and terminal B
Content, is whole current interface, it is achieved thereby that user A and user B can be in terminal viewing participator (terminal A) of oneself
Initiated to share screen, quickly, simply achieved the shared of the video resources such as film.
Refer to Fig. 4 again, in this embodiment, mainly introduce group screen sharing method, as illustrated, the method specifically includes：
S401, user actively opens the group screen sharing function of terminal.Specifically, it is provided with terminal and " interconnect and mutually push away scene
Pattern " switchs, after user opens this switch, it will two options for user of " single screen is shared " and " group screen is shared " and selects,
Now user selects " group screen is shared ".
S402, sets up the communication connection sharing between terminal with screen；It should be noted that this specific process is front
Describe in detail, therefore will not be described here.And, in this embodiment, it is communicatively coupled using WIFI mode between terminal A and B.
S403, selection is shared object concurrency and send screen to share request.Specifically, when the user of using terminal A is seeing electricity
It is desirable to be shared this film during shadow.Now, terminal A is as initiating terminal, selects terminal B as sharing object, and to end
End B sends screen and shares request, as shown in Figure 5 a.Then, as shown in Figure 5 b, all a dialog box will be ejected in terminal B, this is right
Words frame in content be " terminal A pushes Screen sharing to you ", give in dialog box simultaneously three options " agree to, disagree,
Do not reresent ".
S404, screen is shared terminal reception screen and is shared request.Specifically, user selects " agreement " in figure 5b.
S405, receives and shares, from screen, the feedback information that request shared by terminal reception screen.Specifically, when terminal B is selected
After selecting " agreement ", terminal A will receive a feedback information.
S406, the partial content of current interface is passed through protocol propelling to screen terminal, and screen is shared terminal and initiated eventually
That holds combination display initiating terminal entirely currently shares interface.Specifically, due to now opening group screen sharing function, receiving
After the feedback information of terminal B, terminal A can extract the pixel of any position in the middle of image sharpness and screen to determine target
Region, according to target area and default pixel region mapping ruler from currently sharing intercepting content-data interface, by content
Data pushes to screen as sharing data and shares terminal.For example, screen four Ge edges up and down of terminal A are extracted
Pixel e, f in the middle of pixel a, b, c, d and screen, due to above only have selected terminal B as sharing object, now should
Only can determine whether a target area, so when be can determine that according to any one intermediary image vegetarian refreshments and any two edge pixel point
One target area 2, partly currently shares corresponding to interface according to pixel region mapping ruler it is known that now needing to intercept
Content-data is using as sharing data.Therefore, the content-data corresponding to interface is partly currently shared in intercepting by terminal A, according to
The communication protocol (as WIFI) that step S402 is adopted pushes to terminal B, and terminal B receives this sharing data the screen in terminal B
Shown on curtain, it shows result as shown in Figure 5 c,.Now, terminal A and B combination display terminal A current interface before this.
Alternatively, if terminal A establishes communication connection by WIFI mode with terminal B and C, and terminal B and C conduct are selected
Share object.Terminal A will send screen to terminal B with C simultaneously share request, all can eject as in Fig. 5 b in terminal B and C
User B and C of the dialog box shown on terminal B, using terminal B and C can make a choice according to dialog box.If terminal B and C select
Select " agreement ", then in step S406, it will determine two target areas, and intercepted corresponding to two target areas
Content-data, that is, now sharing data has two, and each sharing data is only that terminal A currently shares the partly interior of interface
Hold, a sharing data can pushed to terminal B, another sharing data can pushed to terminal C, terminal A, B and C in combination show end
End A current interface before this, its display effect as fig 5d, it is achieved thereby that three station terminals combinations are shared (terminal A) and are sent out
Rise and share screen, quickly, simply achieve the shared of the video resources such as film.
It should be noted that if terminal A initiates screen to terminal B with C sharing after request, terminal B receives this request, and eventually
End C refuses this request, then, in step S406, terminal A only can determine whether out a target area, then last terminal A and B
Combination display terminal A current interface before this, its display effect is as shown in Figure 5 c.
The method that the embodiment of the present invention is provided, first opens single screen sharing function or group screen sharing function, resettles multiple
Communication connection between terminal, afterwards, initiating terminal selects one or more screens to share terminal as sharing object, and to point
Enjoy object transmission screen and share request, if screen is shared terminal and received this request, initiating terminal then divides according to the single screen having turned on
Enjoy function or group screen sharing function and determine sharing data from the data currently sharing in interface display, and sharing data is pushed away
Deliver to screen and share terminal, it is achieved thereby that the purpose that screen is shared；That is, the embodiment of the present invention is based on user and selects (to open single
Screen or group screen sharing function) it is achieved that between multi-user (multiple terminals) key mutually push away the purpose mutually enjoyed, quickly, simply realize
Single screen is shared or group screen is shared, and (can be shared terminal and select one or more targets with independent assortment between many station terminals
Terminal is as sharing object) so that terminal screen can reach sufficient extension.
Correspondingly, refer to Fig. 6, the embodiment of the present invention additionally provides a kind of screen and shares terminal, and it specifically includes：
Opening module 10, for opening single screen sharing function or group screen sharing function.
Set up module 11, for for setting up the communication connection shared between terminal with screen, this screen is shared terminal and is
The terminal for sharing screen interface data that user selects.
Sending module 12, shares request for sharing terminal transmission screen to screen；
Determining module 13, shares request if sharing terminal for screen and receiving screen, the single screen according to having turned on shares work(
Can or group screen sharing function determine sharing data from the data currently sharing in interface display；
Pushing module 14, shares terminal for sharing data is pushed to screen.
Further, set up module 11 to specifically include：
Judging unit 111, for judging to share with screen whether the current distance between terminal is less than predeterminable range；
Set up unit 112, if being less than predeterminable range for current distance, by WIFI or NFC or bluetooth foundation and screen
Share the communication connection between terminal.
Further, as shown in fig. 6, when opening module 10 opens single screen sharing function, determining module 13 specifically includes：
Extraction unit 131, for extracting the pixel of image sharpness to determine target area；
Interception unit 132, for according to target area and default pixel region mapping ruler from currently sharing interface
Intercept content-data, and using content-data as sharing data, this sharing data corresponds to entirely currently shares interface.
Alternatively, when opening module 10 opens group screen sharing function, the extraction unit 131 in determining module 13 is used for carrying
The pixel taking optional position in the middle of image sharpness and screen is to determine target pixel region；Interception unit 132 is used for basis
Target area and default pixel region mapping ruler from currently sharing intercepting content-data interface, and using content-data as
Sharing data, this sharing data corresponds to partly currently shares interface.
Further, sharing data is pushed to screen by WIFI or NFC or bluetooth and shares terminal by pushing module 14.
It should be noted that when opening module 10 opens single screen sharing function, determining module 13 is joined with pushing module 14
Conjunction achieves single screen and shares；When opening module 10 is opened group screen and shared, determining module 13 is achieved with pushing module 14 cooperation
Group screen is shared.
Terminal shared by the screen of the embodiment of the present invention, first passes through opening module 10 unlatching single screen sharing function or group screen is shared
Function, then set up, by setting up module 11, the communication connection shared between terminal with screen, afterwards, by sending module 12 to screen
Curtain is shared terminal transmission screen and is shared request, if it receives this request, is divided according to the single screen having turned on by determining module 13
Enjoy function or group screen sharing function and determine sharing data from the data currently sharing in interface display, finally by pushing mould
Sharing data is pushed to screen and shares terminal by block 14, it is achieved thereby that the purpose that screen is shared；The terminal of the embodiment of the present invention
(opening single screen or group screen sharing function) is selected based on user it is achieved that a key mutually pushes away the mesh mutually enjoyed between multi-user (multiple terminals)
, quickly, simply achieve that single screen is shared or group screen is shared, and terminal (can be shared with independent assortment between many station terminals
Select one or more target terminals as sharing object) so that terminal screen can reach sufficient extension.
Refer to Fig. 7, be a kind of structural representation of user equipment provided in an embodiment of the present invention.Specifically, as Fig. 7 institute
Show, the described user equipment of the embodiment of the present invention can include：At least one processor 100, at least one input unit 200,
At least one output device 300, memory 500 grade assembly.Wherein, these assemblies are led to by one or more bus 400
Letter connects.It will be understood by those skilled in the art that the structure of the user equipment shown in Fig. 7 is not constituted to the embodiment of the present invention
Restriction, it both can be busbar network or hub-and-spoke configuration, can also include ratio illustrate more or less of portion
Part, or combine some parts, or different part arrangements.Wherein：
Processor 100 is the control centre of user equipment, each using various interfaces and the whole user equipment of connection
Individual part, is stored in program and/or module in memory 500 by running or executing, and calls and be stored in memory 500
Interior data, to execute various functions and the processing data of user equipment.Processor 100 can be by integrated circuit
(Integrated Circuit, abbreviation IC) form, for example can by single encapsulation IC be formed it is also possible to by connection many
The encapsulation IC of identical function or difference in functionality and form.For example, processor 100 can only include central processing unit
(Central Processing Unit, abbreviation CPU) or CPU, digital signal processor (digital signal
Processor, abbreviation DSP), graphic process unit (Graphic Processing Unit, abbreviation GPU) and various control chip
Combination.In embodiments of the present invention, CPU can be single arithmetic core it is also possible to include multioperation core.
Input unit 200 can include the touch-screen of standard, keyboard, shooting first-class it is also possible to include wireline interface, wireless
Interface etc..
Output device 300 can include display screen, loudspeaker etc. it is also possible to include wireline interface, wave point etc..
Memory 500 can be used for storing software program and module, processor 100, input unit 200 and output device
300 pass through to call the software program being stored in memory 500 and module, thus executing the various functions application of user equipment
And realize data processing.Memory 500 mainly includes program storage area data memory block, and wherein, program storage area can be deposited
Application program needed for storage operating system, at least one function etc.；Data storage area can store the use institute according to user equipment
Data creating etc..In embodiments of the present invention, operating system can be android system, iOS system or Windows operation
System etc..
Specifically, processor 100 calls the application program being stored in memory 500, for executing following steps：
Open single screen sharing function or group screen sharing function；
Set up the communication connection sharing between terminal with screen, this screen is shared terminal and shared screen for being used for of selecting of user
The terminal of curtain interface data；
Share terminal transmission screen to screen and share request；
If terminal shared by screen, request shared by the described screen of reception, is shared according to the single screen sharing function having turned on or group screen
Function determines sharing data from the data currently sharing in interface display；
Sharing data is pushed to screen and shares terminal.
Further, processor 100 is additionally operable to execute following steps：
Judge whether the current distance shared with screen between terminal is less than predeterminable range；
If current distance is less than predeterminable range, is set up by WIFI or NFC or bluetooth and share leading between terminal with screen
Letter connects.
Further, processor 100 is additionally operable to execute following steps：
When opening single screen sharing function, the pixel extracting image sharpness is to determine target area；
According to target area and default pixel region mapping ruler from currently sharing intercepting content-data interface；
Using content-data as sharing data, this sharing data corresponds to entirely currently shares interface；
Sharing data is pushed to by screen by WIFI or NFC or bluetooth and shares terminal.
Further, processor 100 is additionally operable to execute following steps：
When opening group screen sharing function, the pixel extracting optional position in the middle of image sharpness and screen is to determine target
Region；
According to target area and default pixel region mapping ruler from currently sharing intercepting content-data interface；
Using content-data as sharing data, this sharing data corresponds to partly currently shares interface；
Sharing data is pushed to by screen by WIFI or NFC or bluetooth and shares terminal
Specifically, output device 200 is used for executing following steps：
Export the screen sharing terminal transmission to screen and share request；
Output pushes to the sharing data that terminal shared by screen.
In this embodiment, the single screen that can quickly and easily realize screen is shared and is shared with group screen, and between many station terminals
Can be with independent assortment so that terminal screen can reach sufficient extension.
Above disclosed be only a kind of preferred embodiment of the present invention, certainly the power of the present invention can not be limited with this
Sharp scope, one of ordinary skill in the art will appreciate that realize all or part of flow process of above-described embodiment, and according to present invention power
Profit requires made equivalent variations, still falls within the scope that invention is covered.
Claims (10)
1. a kind of screen sharing method is it is characterised in that include：
Open single screen sharing function or group screen sharing function；
Set up the communication connection sharing between terminal with screen, described screen is shared terminal and shared screen for being used for of selecting of user
The terminal of interface data；
Share terminal transmission screen to described screen and share request；
If terminal shared by described screen, request shared by the described screen of reception, is shared according to the single screen sharing function having turned on or group screen
Function determines sharing data from the data currently sharing in interface display；
Described sharing data is pushed to described screen and shares terminal.
2. screen sharing method as claimed in claim 1 is it is characterised in that leading between terminal is shared in described foundation with screen
Letter connection specifically includes：
Judge whether the current distance shared with described screen between terminal is less than predeterminable range；
If described current distance is less than described predeterminable range, is set up by WIFI or NFC or bluetooth and share terminal with described screen
Between communication connection.
3. screen sharing method as claimed in claim 1 or 2 it is characterised in that according to the single screen sharing function having turned on from
Currently share in interface and determine that sharing data specifically includes in the data of display：
The pixel extracting image sharpness is to determine target area；
Intercepting content-data interface is currently shared from described according to described target area and default pixel region mapping ruler；
Using described content-data as described sharing data, described sharing data currently shares interface corresponding to entirely described.
4. screen sharing method as claimed in claim 1 or 2 it is characterised in that according to the group screen sharing function having turned on from
Currently share in interface and determine that sharing data specifically includes in the data of display：
The pixel extracting optional position in the middle of image sharpness and screen is to determine target area；
Intercepting content-data interface is currently shared from described according to described target area and default pixel region mapping ruler；
Using described content-data as described sharing data, described sharing data currently shares interface corresponding to partly described.
5. screen sharing method as claimed in claim 1 divides it is characterised in that described sharing data is pushed to described screen
Enjoy terminal to specifically include：
Described sharing data is pushed to by described screen by WIFI or NFC or bluetooth and shares terminal.
6. a kind of screen shares terminal it is characterised in that including：
Opening module, for opening single screen sharing function or group screen sharing function；
Set up module, for setting up the communication connection shared between terminal with screen, described screen is shared terminal and selected for user
The terminal for sharing screen interface data；
Sending module, shares request for sharing terminal transmission screen to described screen；
Determining module, shares request if sharing terminal for described screen and receiving described screen, the single screen according to having turned on is shared
Function or group screen sharing function determine sharing data the data of display from currently sharing in interface；
Pushing module, shares terminal for described sharing data is pushed to described screen.
7. screen as claimed in claim 6 shares terminal it is characterised in that described module of setting up specifically includes：
Judging unit, for judging to share with described screen whether the current distance between terminal is less than predeterminable range；
Set up unit, if for described current distance be less than described predeterminable range, by WIFI or NFC or bluetooth set up with described
The communication connection between terminal shared by screen.
8. screen as claimed in claims 6 or 7 shares terminal it is characterised in that described opening module opens single screen shares work(
During energy, described determining module specifically includes：
Extraction unit, for extracting the pixel of image sharpness to determine target area；
Interception unit, for currently sharing interface from described according to described target area and default pixel region mapping ruler
Intercept content-data, and using described content-data as described sharing data, described sharing data corresponds to entirely described current
Share interface.
9. screen as claimed in claims 6 or 7 shares terminal it is characterised in that described opening module opens group screen shares work(
During energy, described determining module specifically includes：
Extraction unit, for extracting the pixel of optional position in the middle of image sharpness and screen to determine target pixel region；
Interception unit, for currently sharing interface from described according to described target area and default pixel region mapping ruler
Intercept content-data, and using described content-data as described sharing data, described sharing data corresponds to partly described current
Share interface.
10. screen as claimed in claim 6 shares terminal it is characterised in that described pushing module passes through WIFI or NFC or indigo plant
Described sharing data is pushed to described screen and shares terminal by tooth.
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| CN106445440B (en) | 2019-06-11 |
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