CN104331243B - Mobile terminal based on thumbnail reconstruct shows interactive control method with large-size screen monitors - Google Patents
Mobile terminal based on thumbnail reconstruct shows interactive control method with large-size screen monitors Download PDFInfo
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- CN104331243B CN104331243B CN201410565823.9A CN201410565823A CN104331243B CN 104331243 B CN104331243 B CN 104331243B CN 201410565823 A CN201410565823 A CN 201410565823A CN 104331243 B CN104331243 B CN 104331243B
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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
- G06F3/1462—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 with means for detecting differences between the image stored in the host and the images displayed on the remote displays
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
- G06F3/0482—Interaction with lists of selectable items, e.g. menus
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
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- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The present invention relates to a kind of mobile terminal based on thumbnail reconstruct to show interactive control method with large-size screen monitors, main frame is shown including mobile terminal and large-size screen monitors, mobile terminal shows that main frame is connected by wireless network with large-size screen monitors, and the App client softwares on mobile terminal show that program is established TCP and is connected with large-size screen monitors；Large-size screen monitors show the thumbnail of Program Generating large screen display Regional Distribution's information and regional, and are sent to App client softwares；App client softwares reconstruct large-size screen monitors display picture according to layout information and thumbnail；User inputs gesture and menu mutual information to regional on mobile terminals, transmits and is applied to large-size screen monitors display regional.The mobile terminal energy real-time display of the present invention simultaneously controls large screen display picture, and directly perceived quick, Consumer's Experience is good；By being wirelessly connected with giant-screen, giant-screen can be controlled in the optional position effectively connected；The characteristics of making full use of mobile terminal touch operation, operation are more natural, smooth.
Description
Technical field
The present invention relates to mobile terminal large-size screen monitors are shown with the technology being controlled, and in particular to one kind is reconstructed based on thumbnail
Mobile terminal and large-size screen monitors show interactive control method.
Background technology
Large screen display is often used in monitoring, scheduling controlling in real time.Use the display of mobile terminal control giant-screen
Content, it is possible to achieve to the radio operation of giant-screen, be easy to control, explain.The characteristics of large screen display is that resolution ratio is higher,
The resolution ratio of usual every piece of display screen reaches 1200*1024, typically can reach the splicing of 9*3 blocks display screen, then total resolution ratio reaches
To 10800*3072, the common display device such as common notebook or display can not directly display；It is simultaneously various special
Display effect may rely on the realization of the technologies such as OpenGL, DirectX, directly can not also run on mobile terminals, thus large-size screen monitors
Curtain display content is difficult directly to run and show on mobile terminals.At present main technical scheme be on mobile terminals,
Large screen display system is connected using mobile terminal, display control button, menu etc. operate on mobile terminals, realize similar red
The function of outer remote control.
Although making that the control to giant-screen can be realized on mobile terminals in this way, due to can not be in movement
The content of the currently practical display of giant-screen is seen in terminal, thus the control effect of " What You See Is What You Get " can not be realized；Meanwhile by
The advanced input mode such as multiple point touching is generally supported in current mobile terminal, can not directly be operated in display picture；
After screen control characteristic changing, mobile terminal, which must carry out redeploying, could realize new control, and Consumer's Experience is poor.
The content of the invention
In view of the above-mentioned problems, the present invention proposes a kind of mobile terminal based on thumbnail reconstruct and the interactive control of large-size screen monitors display
Method processed, the problems such as overcoming running environment difference, super large display resolution, realize directly perceivedization in large screen display control
Operation.
To achieve the above object, the technical solution adopted by the present invention is：
A kind of mobile terminal based on thumbnail reconstruct shows interactive control method, including mobile terminal and large-size screen monitors with large-size screen monitors
Main frame is shown, mobile terminal shows that main frame is connected by wireless network with large-size screen monitors, and being run on mobile terminal there are App clients soft
Part, App client softwares show that the large-size screen monitors on main frame show that program is established TCP and is connected with operating in large-size screen monitors；Large-size screen monitors show program
The thumbnail of large screen display Regional Distribution's information and regional is generated, and is sent to App client softwares；App client
Software is held to reconstruct large-size screen monitors display picture according to layout information and thumbnail；User inputs gesture to regional on mobile terminals
With menu mutual information, transmit and be applied to large-size screen monitors display regional.
, on mobile terminals can be according to the layout information of each picture and the breviary of implementation according to the method for the invention
Figure reconstruct large screen display picture, therefore various operations can be carried out directly on picture, multiple point touching behaviour is carried out by touch type
Make, realize the picture control such as rotation, scaling, mobile, it is defeated can also to realize that menu such as clicks at the control according to the characteristic of picture
Enter.Control instruction is sent to service end, and picture can flush to mobile terminal in time after changing, and realize the Consumer's Experience of smoothness.
Above-mentioned thumbnail is the sectional drawing after current real-time display picture compression on giant-screen.Large-size screen monitors show program real-time interception
Large-size screen monitors display picture, the image pressure of each viewing area picture is carried out according to the ratio of giant-screen and mobile terminal optimum resolution
Contracting, and then generate thumbnail.Giant-screen divides each viewing area, is determined according to specific application demand, typically can be according to
Information type, display mode etc. divide different zones, and can be manually adjusted.This is prior art, herein no longer
It is described in detail.
Current arrangements' information of giant-screen is described using XML modes by the present invention, and described layout information includes working as
Number, numbering, position and the control characteristic in preceding large screen display region.Position is marked with coordinate form.Described control characteristic
The actions menu supported including the acceptable input operation type in each viewing area and each region.Described acceptable input
Action type includes translation, rotation, scaling and pitch control.Described actions menu includes command triggers, word inputs.Large-size screen monitors
Program is shown when providing layout information, i.e., specifies whether each region allows to translate, rotates, scales, pitching control to client
The operation such as system, operation can be performed according to the rules in client.
App client softwares reconstruct comprising the following steps that for large-size screen monitors display picture based on layout information and thumbnail：
(1) App client softwares show that the layout information that program provides creates one for each viewing area according to large-size screen monitors
Show control；
(2) after the position coordinates combination mobile terminal screen resolution ratio of each viewing area is zoomed in and out, setting is each
Show the displaing coordinate and size of control；
(3) on each control, display large-size screen monitors show the dynamic thumbnail picture for the corresponding region that program provides, and are receiving
Refresh automatically during subsequent dynamic shrinkage picture.
App client softwares show that interprogram communication mainly uses the interactive mode of request/response formula with large-size screen monitors, typically by visitor
Request is initiated at family end, there is service end respond request, and according to circumstances sends request data or feedback implementation status.Interaction content
Transmitted using text mode, can be across different platforms, operating system, language.
Preferably, large-size screen monitors show that the data transmitted between program and App client softwares are added using communication key
It is close, by mobile terminal and service end dynamic negotiation communication key, it is ensured that the security of transmission and control process.
Preferably, mobile terminal uses tablet personal computer.
To realize the security control to system application, mobile terminal uses certification register.
Used in the present invention large-size screen monitors show program in addition to possessing original display function, will also according to the demand of the inventive method,
Develop following New function：Network service, communication encryption/decryption, thumbnail generation, command analysis.App client softwares be for
The special-purpose software of the inventive method design, its function include network service, communication encryption/decryption, thumbnail parsing, display picture
Reconstruct, be manually entered, ordering transmission.
Beneficial effects of the present invention：
1. mobile terminal energy real-time display large screen display picture, directly can be operated in mobile terminal display picture
Control, and control instruction can be sent to large screen display main frame, the control to giant-screen picture is realized, directly perceived quick, user
Experience；
2. mobile terminal, can be in the optional position effectively connected to large-size screen monitors by wirelessly establishing control connection with giant-screen
Curtain is controlled, and the actual displayed content that need not look at giant-screen straight is also operable；
3. can be controlled as needed to some viewing areas of giant-screen, control characteristic shows that program refers to by large-size screen monitors
It is fixed, after control characteristic change, it is not necessary to redeploy the program of mobile terminal；
4. the characteristics of making full use of mobile terminal touch operation, extending conventional mouse keyboard operation control mode, operate
It is more natural, smooth.
Brief description of the drawings
Fig. 1 is system architecture schematic diagram；
Embodiment
Hereafter illustrate the specific implementation process of the present invention by taking power network schedule automation overview display large screen system as an example：
System for use in carrying of the present invention includes mobile terminal, wireless router, large-size screen monitors and shows main frame and giant-screen, large-size screen monitors display master
Operation has large-size screen monitors to show program on machine.Mobile terminal uses tablet personal computer, tablet personal computer access wireless router, large-size screen monitors display master
Machine is connected by private NNI with wireless router, and other network interfaces are connected with data services network.Large screen display
The related content of power dispatching automation, including real-time busbar voltage sequence monitoring, the monitoring of line load rate, using geographical background as
The pictures such as the plant stand signal monitoring on basis.
First, system architecture and development environment
System uses C/S (server/customer end) framework, is communicated based on Transmission Control Protocol.App client softwares are run
In the android system of tablet personal computer, using Android software development kit, carried out in Eclipse IDEs
Exploitation；Server software is developed with C Plus Plus under MS2005 environment.System architecture is as shown in Figure 1.
2nd, communication is realized
The communication of client and server end mainly uses the interactive mode of request/response formula, and typically being initiated by client please
Ask, by server end respond request, and according to circumstances send request data or feedback implementation status.Interaction content uses text
Mode (actual transmissions data are using the text after communication key encryption), can be across different platforms, operating system, language.
Following form defines the communication pattern for giving request original state：
Client：CMD,REQUEST-INIT,<width>,<hight>
Service end：ACK,INIT-BEGIN,<name>,<number>,<width>,<height>
Service end：DATA,CURMODE,<length-of-text>,<mode-xml>
Service end DATA, IMAGE,<rect-id>,<image-format>,<length>,<image-text>
Service end：ACK,INIT-END
3rd, large screen display Regional Distribution information generates
The current arrangements of giant-screen are described using XML modes for system, and current large screen display region is shown in detail
Number, numbering, position, control characteristic etc., these viewing areas are the bases of dynamic thumbnail transmission.Control characteristic includes system
The operations such as whether fixed corresponding viewing area, which allows, translates, rotates, scale, pitch control, can also define region support
Actions menu, such as command triggers, word input.It is display scene layout information description content as follows：
4th, dynamic thumbnail transmits
Large-size screen monitors show program timing interception large screen display picture, intercept and are defined according to different regions to carry out, are intercepted
After picture, client is transferred to after carrying out corresponding compression of images, scrambled according to the optimum resolution of mobile terminal, interaction
Mode be：
Client request：CMD,GET-IMAGE,<num-Of-rects>,<rect1-id>,<rect2-id>,...
Send thumbnail：DATA,IMAGE,<rect-id>,<format>,<lengtht>,<image-text>
After client software on mobile terminal receives image message, operation is decrypted first, obtains original
Image information, then according to the viewing area belonging to thumbnail, and according to the layout information of current display mode, in mobile terminal
Environmentally reconstruct large screen display picture.
Reconstruction step is as follows：
(1) App client softwares show that the layout information that program provides creates one for each viewing area according to large-size screen monitors
Show control；
(2) after the position coordinates combination mobile terminal screen resolution ratio of each viewing area is zoomed in and out, setting is each
Show the displaing coordinate and size of control；
(3) on each control, display large-size screen monitors show the dynamic thumbnail picture for the corresponding region that program provides, and are receiving
Refresh automatically during subsequent dynamic shrinkage picture.
5th, interactive controlling
By FTP client FTP on mobile terminal, user can complete the various operations to thumbnail as described below, be
These operation datas can be real-time transmitted to large-size screen monitors and show program by system, and large-size screen monitors show program according to these operation datas again to big
The electric power image of screen is laid out display, so as to reach control system thumbnail of the present invention show it is same with large screen display
Step.
(1) image scale operation：2 distance change controls
(2) image rotation operates：2 orientation rotation controls
(3) image translation operation：Mobile control after single-touch
In addition, user in viewing area long-press screen (more than one second), can show the menu list in the region, phase is selected
Menu item is answered to be operated.
In addition to above-mentioned image controlling operation, it can also be logged in, exit operation, it is current to show scene handover operation, cloth
The control functions such as office editor.
Claims (9)
1. a kind of mobile terminal based on thumbnail reconstruct shows interactive control method, including mobile terminal and big screen display with large-size screen monitors
Show main frame, mobile terminal shows that main frame is connected by wireless network with large-size screen monitors, it is characterised in that：Operation has App on mobile terminal
Client software, App client softwares show that the large-size screen monitors on main frame show that program is established TCP and is connected with operating in large-size screen monitors；Large-size screen monitors
The thumbnail of Program Generating large screen display Regional Distribution's information and regional is shown, and is sent to App client softwares；
App client softwares reconstruct large-size screen monitors display picture according to layout information and thumbnail；User is on mobile terminals to regional
Gesture and menu mutual information are inputted, transmits and is applied to large-size screen monitors display regional；
App client softwares reconstruct comprising the following steps that for large-size screen monitors display picture based on layout information and thumbnail：
(1) App client softwares show that the layout information that program provides creates a display for each viewing area according to large-size screen monitors
Control；
(2) after the position coordinates combination mobile terminal screen resolution ratio of each viewing area is zoomed in and out, each display is set
The displaing coordinate and size of control；
(3) on each control, display large-size screen monitors show the dynamic thumbnail picture for the corresponding region that program provides, and continue upon receipt
Refresh automatically during dynamic thumbnail picture.
2. the mobile terminal according to claim 1 based on thumbnail reconstruct shows interactive control method with large-size screen monitors, it is special
Sign is：Large-size screen monitors show program real-time interception large-size screen monitors display picture, according to giant-screen and the ratio of mobile terminal optimum resolution
Carry out the compression of images of each viewing area picture.
3. the mobile terminal according to claim 2 based on thumbnail reconstruct shows interactive control method with large-size screen monitors, it is special
Sign is：Described layout information includes number, numbering, position and the control characteristic in current large screen display region.
4. the mobile terminal according to claim 3 based on thumbnail reconstruct shows interactive control method with large-size screen monitors, it is special
Sign is：The operation dish that described control characteristic includes the acceptable input operation type in each viewing area and each region is supported
It is single.
5. the mobile terminal according to claim 4 based on thumbnail reconstruct shows interactive control method with large-size screen monitors, it is special
Sign is：Described acceptable input operation type includes translation, rotation, scaling and pitch control.
6. the mobile terminal according to claim 4 based on thumbnail reconstruct shows interactive control method with large-size screen monitors, it is special
Sign is：Described actions menu includes command triggers, word inputs.
7. the mobile terminal according to claim 1 based on thumbnail reconstruct shows interactive control method with large-size screen monitors, it is special
Sign is：Large-size screen monitors show that program is transmitted with App client softwares interaction content using text mode.
8. the mobile terminal according to claim 7 based on thumbnail reconstruct shows interactive control method with large-size screen monitors, it is special
Sign is：Large-size screen monitors show that the data transmitted between program and App client softwares are encrypted using communication key.
9. the mobile terminal according to claim 1 based on thumbnail reconstruct shows interactive control method with large-size screen monitors, it is special
Sign is：Mobile terminal uses certification register.
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| CN201410565823.9A CN104331243B (en) | 2014-10-22 | 2014-10-22 | Mobile terminal based on thumbnail reconstruct shows interactive control method with large-size screen monitors |
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| CN107145278B (en) * | 2016-03-01 | 2021-06-15 | 阿里巴巴集团控股有限公司 | Equipment control method and device based on mobile terminal and mobile terminal |
| CN107783702A (en) * | 2016-08-31 | 2018-03-09 | 阿里巴巴集团控股有限公司 | Control method, the device and system of display data |
| CN106504250B (en) * | 2016-10-28 | 2019-07-23 | 锐捷网络股份有限公司 | Image block identification matching process and remote server |
| CN106775524B (en) * | 2016-12-01 | 2020-09-11 | 广州视源电子科技股份有限公司 | Interactive control method and system for electronic whiteboard |
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| CN109697092A (en) * | 2017-10-20 | 2019-04-30 | 北京仁光科技有限公司 | Multisignal source dispatching method, device, equipment and computer readable storage medium |
| CN109697042A (en) * | 2017-10-20 | 2019-04-30 | 北京仁光科技有限公司 | Multisignal source dispatching method, device, equipment and computer readable storage medium |
| CN108255448B (en) * | 2017-11-29 | 2021-05-04 | 硅谷数模半导体（北京）有限公司 | Controller of display device, processing method thereof, storage medium, and processor |
| CN110008430A (en) * | 2019-04-10 | 2019-07-12 | 广州视源电子科技股份有限公司 | Pass the desktop component configuration method and device of screen equipment |
| CN112783398A (en) * | 2019-11-08 | 2021-05-11 | 阿里巴巴集团控股有限公司 | Display control and interaction control method, device, system and storage medium |
| CN110989956A (en) * | 2019-12-05 | 2020-04-10 | 中山市凯能集团有限公司 | Multi-screen information interaction method and device, storage medium and computer equipment |
| CN111262909A (en) * | 2020-01-09 | 2020-06-09 | 中国建设银行股份有限公司 | Large-screen information display method, device, equipment and storage medium |
| CN111475127A (en) * | 2020-04-01 | 2020-07-31 | 宁波数能科技有限公司 | Mobile equipment remote control system and method based on electronic display large screen |
| CN111770368A (en) * | 2020-05-15 | 2020-10-13 | 广州视源电子科技股份有限公司 | Control method and device for large-screen display equipment, storage medium and electronic equipment |
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