CN106406788A - Method and system for extending screen interface - Google Patents
Method and system for extending screen interface Download PDFInfo
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- CN106406788A CN106406788A CN201610613019.2A CN201610613019A CN106406788A CN 106406788 A CN106406788 A CN 106406788A CN 201610613019 A CN201610613019 A CN 201610613019A CN 106406788 A CN106406788 A CN 106406788A
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- screen interface
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- image
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- subregion
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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
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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
- G06F3/1431—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display using a single graphics controller
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Graphics (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention relates to a method and a system for expanding a screen interface, which are used for establishing connection between a main terminal and an expansion terminal, transmitting a partial area image of the screen interface of the main terminal selected by a user to the expansion terminal and displaying the partial area image on the expansion terminal. In the invention, the connection is established between the main terminal and the expansion terminal, the partial area image which needs to be expanded by the user in the screen interface of the main terminal is transmitted to the expansion terminal, and the partial area image is displayed by the screen interface of the expansion terminal, so that the bandwidth can be saved, and the efficiency of displaying the expanded screen interface on the expansion terminal is improved.
Description
Technical field
The present invention relates to display control applied technical field, more particularly to a kind of method at extended screen interface and be
System.
Background technology
In display technology field, terminal can on its screen interface display information, when user needs to terminal screen
When information on interface is operated, user can be operated accordingly to terminal, but sometimes user when actually used not
It is easy to directly this terminal be operated, now need the screen interface Information expansion of this terminal to other-end, Yong Hutong
Cross operation other-end can easily the screen message of former terminal be operated.
And be that the whole screen interface of terminal is expanded to other-end in existing technology, or by remotely control
Form operates to former terminal, both forms using be all former terminal whole screen interface, on other-end
Extended screen interface display be former terminal all screen contents, be not easy to save bandwidth so that on other-end extend
Screen interface less efficient.
Content of the invention
Based on this it is necessary to for existing termination extension screen interface using bandwidth height lead to extended screen interface imitate
The relatively low problem of rate, provides a kind of method and system at extended screen interface.
A kind of method at extended screen interface, comprises the following steps：
Set up between master terminal and terminal extension and connect；
Receive selection instruction, obtain the subregion image of the screen interface of master terminal according to selection instruction；
By subregion image transmitting to terminal extension, wherein, the subregion receiving image is shown by terminal extension
On the screen interface of terminal extension.
A kind of system at extended screen interface, including with lower unit：
Set up unit, connect for setting up between master terminal and terminal extension；
Acquiring unit, for receiving selection instruction, obtains the subregion of the screen interface of master terminal according to selection instruction
Image；
Transmission unit, for by subregion image transmitting to terminal extension, wherein, terminal extension is by the part receiving
Area image is shown on the screen interface of terminal extension.
The method and system at the extended screen interface according to the invention described above, its be by master terminal and terminal extension it
Between set up and connect, user in the screen interface of master terminal is needed the subregion image transmitting of extension to terminal extension, by expanding
The screen interface of exhibition terminal is shown, can need the subregion image of extension with unrestricted choice, and expand to any end
End, due to being shown that the subregion image that in the screen interface of master terminal, user specifies, the not whole screen of master terminal
Interface, so can save bandwidth, improve the efficiency of the screen interface showing extension on terminal extension.
Brief description
Fig. 1 is the schematic flow sheet of the method at extended screen interface of one of embodiment；
Fig. 2 is the structural representation of the system at extended screen interface of one of embodiment；
Fig. 3 is the structural representation of the system at extended screen interface of one of embodiment；
Fig. 4 is the structural representation of the system at extended screen interface of one of embodiment；
Fig. 5 is the schematic diagram of the application program of display on the intelligent interaction flat board of one of concrete application embodiment；
Fig. 6 is the schematic diagram at the extended screen interface of display on the mobile terminal of one of concrete application embodiment；
Fig. 7 be handoff functionality on the intelligent interaction flat board of one of concrete application embodiment after application program signal
Figure.
Specific embodiment
For making the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, to this
Invention is described in further detail.It should be appreciated that specific embodiment described herein is only in order to explain the present invention,
Do not limit protection scope of the present invention.
Shown in Figure 1, it is the schematic flow sheet of the method at extended screen interface in one embodiment of the invention.This enforcement
The method at the extended screen interface in example, comprises the following steps：
Step S101：Set up between master terminal and terminal extension and connect；
In this step, set up between master terminal and terminal extension and connect, primarily to allowing master terminal and extension eventually
End can carry out data transmission.
Step S102：Receive selection instruction, obtain the subregion image of the screen interface of master terminal according to selection instruction；
In this step, user can input selection instruction in master terminal, after master terminal receives selection instruction, obtains
The subregion image of the screen interface of the corresponding master terminal of selection instruction.
Step S103：By subregion image transmitting to terminal extension, wherein, terminal extension is by the subregion receiving
Image is shown on the screen interface of terminal extension.
In this step, have been set up between master terminal and terminal extension connecting, master terminal can be by subregion figure
As transmitting to terminal extension, terminal extension shows the subregion image of the screen interface of master terminal on its screen interface.
In the present embodiment, by setting up connection between master terminal and terminal extension, by the screen interface of master terminal
User needs the subregion image transmitting of extension to terminal extension, is shown by the screen interface of terminal extension, can be certainly
By the subregion image selecting needs extension, and expand to any terminal, due to being shown that the screen interface of master terminal
The subregion image that middle user specifies, the not whole screen interface of master terminal, so can save bandwidth, improve in extension
The efficiency of the screen interface of extension is shown on terminal.
Wherein in an embodiment, also include following step by after the step of subregion image transmitting to terminal extension
Suddenly：
Receive the operation information that terminal extension returns, wherein, operation information is after terminal extension receives operational order, to portion
Subregion area image designated area is operated to be obtained；
The corresponding operation of subregion image execution according to the screen interface to master terminal for the operation information.
In the present embodiment, after display portion area image on terminal extension, terminal extension can be with the behaviour of receive user
Instruct, the subregion image of display on the screen interface of terminal extension is operated, obtains corresponding operation information, and
This operation information is sent to master terminal, master terminal, after the operation information receiving terminal extension return, is equivalent to master terminal
Have received operational order, can corresponding to the subregion image execution of the screen interface of master terminal operate.The present embodiment can
Operated with the subregion image by display on the screen interface to terminal extension, realize the screen interface to master terminal
The execution of subregion image corresponding operate, improve the screen to master terminal when being not easy to directly master terminal be operated
The operating efficiency of the subregion image at interface.
Wherein in an embodiment, operation information is that the position of the operating point being operated on the image of subregion is sat
Mark；
The step of the corresponding operation of subregion image execution according to the screen interface to master terminal for the operation information includes
Following steps：
Position coordinateses according to operating point confirm position to be operated on the subregion image of the screen interface of master terminal
Put, according to execution corresponding operation in position to be operated.
In the present embodiment, the subregion image of display on the screen interface of terminal extension is operated, obtain phase
The operation information answered is the position coordinateses of operating point, and the position coordinateses of this operating point are sent to master terminal, and master terminal is connecing
After receiving the position coordinateses of operating point of terminal extension return, the position coordinateses according to this operating point can be to the screen of master terminal
The subregion image execution at interface is corresponding to be operated.In the present embodiment, the position coordinateses according to operating point can be very convenient
Find position to be operated on the subregion image of the screen interface of master terminal, and execute corresponding operation, improve master
The speed of response of terminal-pair operation.
Wherein in an embodiment, also include following step by after the step of subregion image transmitting to terminal extension
Suddenly：
Other area images in addition to the image of subregion are shown on the screen interface of master terminal, and by other administrative division maps
As extending to the whole screen interface of master terminal.
In the present embodiment, the screen interface of terminal extension shows the subregion image of the screen interface of master terminal
Afterwards, on master terminal can not display portion area image, only display other area images in addition to the image of subregion, and
So that the display in other regions on the screen interface of master terminal in addition to the image of subregion for the needs is maximized, that is, extend to main end
The whole screen interface at end, display effect is more preferable.
Preferably, master terminal is corresponding in the subregion image execution of the screen interface to master terminal according to operation information
During operation, now the subregion image of the screen interface of master terminal does not show, can be operated in the backstage of master terminal.
Wherein in an embodiment, the subregion image of the screen interface of master terminal is the application of the operation of master terminal
Program window area image.
In the present embodiment, the subregion image of the screen interface of master terminal is the application program window of the operation of master terminal
Mouth region area image, application window area image is shown on the screen interface of terminal extension, is easy to by terminal extension
The application program of the operation of master terminal is controlled operate, and compared to by the whole screen interface image transmitting of master terminal
To terminal extension, the scheme of the present embodiment is only transmitted the application window area image of operation, is saved bandwidth.
Wherein in an embodiment, the subregion image of the screen interface of master terminal is the application of the operation of master terminal
The toolbar area area image of program window.
In the present embodiment, the subregion image of the screen interface of master terminal is the application program window of the operation of master terminal
The toolbar area area image of mouth, on terminal extension, operates to the toolbar area area image of the application window of display,
Corresponding operation information is back to master terminal, after master terminal receives corresponding operation information, can be to the screen of master terminal
The toolbar area area image execution of the application window on interface is corresponding to be operated, compared to by whole screen circle of master terminal
Face is transmitted to terminal extension, and the scheme of the present embodiment only transmits the tool bar region of the application window of operation, saves big
The bandwidth of amount, and the toolbar area area image of display on the screen interface of terminal extension is operated, master terminal can be made
The application program of operation activate corresponding function, thus execution is corresponding operating, greatly facilitate the operation of master terminal
The operation of application program and remotely control.
Wherein in an embodiment, the step setting up connection between master terminal and terminal extension comprises the following steps；
Set up the connection between master terminal and terminal extension by WLAN or radio wide area network.
In the present embodiment, master terminal can be whole with extension by WLAN (WIFI) or radio wide area network
End is set up and is connected, in order to transmitting data information.Connection is set up by WLAN or radio wide area network, need not
Using data wire, do not limit the position relationship of master terminal and terminal extension, make interaction between master terminal and terminal extension more
Flexibly.
According to the method at above-mentioned extended screen interface, the present invention also provides a kind of system at extended screen interface, below
The embodiment of the system at extended screen interface of the present invention is described in detail.
Shown in Figure 2, it is the structural representation of the system at extended screen interface in one embodiment of the invention.This enforcement
The system at the extended screen interface in example is included with lower unit：
Set up unit 210, connect for setting up between master terminal and terminal extension；
Acquiring unit 220, for receiving selection instruction, obtains the part area of the screen interface of master terminal according to selection instruction
Area image；
Transmission unit 230, for by subregion image transmitting to terminal extension, wherein, terminal extension will receive
Subregion image is shown on the screen interface of terminal extension.
Wherein in an embodiment, as shown in figure 3, the system at extended screen interface also includes receiving unit 240 and holds
Row unit 250；
Receiving unit 240 is used for receiving the operation information of terminal extension return, and wherein, operation information is that terminal extension receives
After operational order, subregion image operated and is obtained；
The subregion image execution that performance element 250 is used for the screen interface to master terminal according to operation information is corresponding
Operation.
Wherein in an embodiment, operation information is that the position of the operating point being operated on the image of subregion is sat
Mark；
Performance element 250 confirms on the subregion image of the screen interface of master terminal according to the position coordinateses of operating point
Position to be operated, according to execution corresponding operation in position to be operated.
Wherein in an embodiment, as shown in figure 4, the system at extended screen interface also includes display unit 260, it is used for
Other area images in addition to the image of subregion are shown on the screen interface of master terminal, and other area images are extended to
The whole screen interface of master terminal.
Wherein in an embodiment, the subregion image of the screen interface of master terminal is the application of the operation of master terminal
Program window area image.
Wherein in an embodiment, the subregion image of the screen interface of master terminal is the application of the operation of master terminal
The toolbar area area image of program window.
The system at extended screen interface of the present invention is corresponded with the method at the extended screen interface of the present invention, above-mentioned
What technical characteristic that the embodiment of the method at extended screen interface illustrates and its advantage were all applied to extended screen interface is
In the embodiment of system.
In a preferred embodiment, master terminal can be intelligent interaction flat board, and terminal extension can be Android system
System or the mobile terminal of iOS system.
The system at extended screen interface, during enforcement, is run on intelligent interaction flat board, system is opened on intelligent interaction flat board
Open WIFI hot spot, the connection accepting mobile terminal is reached the standard grade.The terminal of Android or iOS is opened and extended screen interface
The corresponding program of system, and connect the focus on intelligent interaction flat board.In fact substantially it is not limited to WIFI to connect or wide
Domain net connects, and only connects the system at the extended screen interface on upper intelligent interaction flat board.
There is mobile terminal to connect in the system detectio at extended screen interface on intelligent interaction flat board to reach the standard grade, record this movement
Terminal is T1.The system at the extended screen interface on intelligent interaction flat board can be selected to need to be transferred to mobile terminal T1 by user
On application window region or screen area A1.
The instruction extending the interface zone of A1 is delivered on mobile terminal T1 the system at extended screen interface.Mobile terminal
When T1 receives the extended instruction that the system at the extended screen interface on intelligent interaction flat board sends over, A1 interface zone is in
Now in the corresponding program of the system with extended screen interface of mobile terminal T1.
Content in user's operation interface A1 on mobile terminal T1, for example, click on certain functional keys.Mobile terminal T1
The corresponding program of the system with extended screen interface operation information sent back the extended screen interface of intelligent interaction flat board
In system.
The system at the extended screen interface of intelligent interaction flat board receives the operation signal that mobile terminal T1 passes back, executes phase
The operation answered.
The system at extended screen interface, in a specific embodiment, is started on intelligent interaction flat board, opens one
Focus, connects for mobile terminal and reaches the standard grade, and after mobile terminal connection is reached the standard grade, user opens an application software on Intelligent flat,
Whiteboarding software as shown in Figure 5, and select the screen area of mobile terminal to be expanded to, such as select whiteboarding software human window right
The toolbar viewing area of side, now can will be full frame for the window on the left side, the toolbar viewing area on right side no longer shows, so as not to
Block the window main interface on the left side.
Now that toolbar viewing area sectional drawing that user selects is transferred to and moves eventually by the system at extended screen interface
In end, mobile terminal shows the interface content that intelligent interaction plate transfer comes, and is shown in shielding with extension of mobile terminal
In the corresponding program window of system at curtain interface, as shown in Figure 6.
In interface shown in Fig. 6 for the user click on functional keyss " pen ", now mobile terminal by user in mobile terminal screen
Operation coordinate in curtain interface passes back to intelligent interaction flat board, and intelligent interaction flat board, according to operation coordinate, executes corresponding function
The clicking operation of button, now activates corresponding function, as shown in figure 5 and figure 7, from select be switched to pen, so achieve by
Application Program Interface expands to mobile terminal it is possible to control the application software on intelligent interaction flat board by mobile terminal,
Greatly facilitate the operation of user, improve operating efficiency, and region or the window of extension can be needed with unrestricted choice,
And expand to any mobile terminal, the application program on master terminal so can be controlled on other mobile terminals, greatly
The operation and the remotely control that facilitate application program.
Each technical characteristic of embodiment described above can arbitrarily be combined, for making description succinct, not to above-mentioned reality
The all possible combination of each technical characteristic applied in example is all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all it is considered to be the scope of this specification record.
Embodiment described above only have expressed the several embodiments of the present invention, and its description is more concrete and detailed, but simultaneously
Can not therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
Say, without departing from the inventive concept of the premise, some deformation can also be made and improve, these broadly fall into the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (10)
1. a kind of method at extended screen interface is it is characterised in that comprise the following steps：
Set up between master terminal and terminal extension and connect；
Receive selection instruction, obtain the subregion image of the screen interface of described master terminal according to described selection instruction；
By described subregion image transmitting to described terminal extension, wherein, described terminal extension is by the described part receiving
Area image is shown on the screen interface of described terminal extension.
2. extended screen interface according to claim 1 method it is characterised in that described by described subregion image
Transmit further comprising the steps of to after the step of described terminal extension：
Receive the operation information that described terminal extension returns, wherein, described operation information is that described terminal extension reception operation refers to
After order, described subregion image operated and is obtained；
The corresponding operation of subregion image execution according to the screen interface to described master terminal for the described operation information.
3. the method at extended screen interface according to claim 2 is it is characterised in that described operation information is in described portion
The position coordinateses of the operating point being operated on subregion area image；
The step of the corresponding operation of subregion image execution according to the screen interface to described master terminal for the described operation information
Comprise the following steps：
Position coordinateses according to described operating point confirm to be operated on the subregion image of the screen interface of described master terminal
Position, operate according to described position to be operated execution is corresponding.
4. extended screen interface according to claim 1 method it is characterised in that described by described subregion image
Transmit further comprising the steps of to after the step of described terminal extension：
Other area images in addition to the image of described subregion are shown on the screen interface of described master terminal, and by described its
His area image extends to the whole screen interface of described master terminal.
5. the method at extended screen interface according to claim 1 is it is characterised in that described subregion image is described
The application window area image of the operation of master terminal.
6. the method at extended screen interface according to claim 1 is it is characterised in that described subregion image is described
The toolbar area area image of the application window of the operation of master terminal.
7. the method at extended screen interface as claimed in any of claims 1 to 6 is it is characterised in that described leading
The step setting up connection between terminal and terminal extension comprises the following steps；
Connection between described master terminal and described terminal extension is set up by WLAN or radio wide area network.
8. a kind of system at extended screen interface is it is characterised in that include with lower unit：
Set up unit, connect for setting up between master terminal and terminal extension；
Acquiring unit, for receiving selection instruction, obtains the part of the screen interface of described master terminal according to described selection instruction
Area image；
Transmission unit, for by described subregion image transmitting to described terminal extension, wherein, described terminal extension will receive
To described subregion image be shown on the screen interface of described terminal extension.
9. the system at extended screen interface according to claim 8 is it is characterised in that also including receiving unit and executing list
Unit；
Described receiving unit is used for receiving the operation information that described terminal extension returns, and wherein, described operation information is described expansion
After exhibition terminal receives operational order, described subregion image operated and is obtained；
Described performance element is used for the subregion image execution of the screen interface to described master terminal according to described operation information
Corresponding operation.
10. the system at extended screen interface according to claim 8 is it is characterised in that also include display unit, for
Other area images in addition to the image of described subregion are shown on the screen interface of described master terminal, and by other regions described
The whole screen interface of image spreading extremely described master terminal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610613019.2A CN106406788A (en) | 2016-07-29 | 2016-07-29 | Method and system for extending screen interface |
| PCT/CN2016/113197 WO2018018843A1 (en) | 2016-07-29 | 2016-12-29 | Method and system for expanding screen interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610613019.2A CN106406788A (en) | 2016-07-29 | 2016-07-29 | Method and system for extending screen interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106406788A true CN106406788A (en) | 2017-02-15 |
Family
ID=58004172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610613019.2A Pending CN106406788A (en) | 2016-07-29 | 2016-07-29 | Method and system for extending screen interface |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106406788A (en) |
| WO (1) | WO2018018843A1 (en) |
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| CN110162242A (en) * | 2019-05-31 | 2019-08-23 | 四川长虹教育科技有限公司 | A method of improving electronic whiteboard writing on the blackboard efficiency |
| CN111182342A (en) * | 2019-12-24 | 2020-05-19 | 腾讯科技（深圳）有限公司 | Media data playing method, device, equipment and storage medium based on DLNA |
| CN112698764A (en) * | 2020-12-31 | 2021-04-23 | 联想(北京)有限公司 | Processing method and device |
| CN115016703A (en) * | 2021-09-10 | 2022-09-06 | 荣耀终端有限公司 | Control method and system for selecting application display screen in extended screen mode |
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| Publication number | Publication date |
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| WO2018018843A1 (en) | 2018-02-01 |
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