CN108037971A - A kind of multiparty collaboration visualization device and method for projector - Google Patents
A kind of multiparty collaboration visualization device and method for projector Download PDFInfo
- Publication number
- CN108037971A CN108037971A CN201711290278.7A CN201711290278A CN108037971A CN 108037971 A CN108037971 A CN 108037971A CN 201711290278 A CN201711290278 A CN 201711290278A CN 108037971 A CN108037971 A CN 108037971A
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- Prior art keywords
- visualization
- signal source
- user
- collaboration services
- signal
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
Abstract
A kind of multiparty collaboration visualization device for projector, described device includes the hardware platform and network communication module of operation operating system, described device further includes, the visualization collaboration services unit on the hardware platform is operated in, the visualization collaboration services unit includes visualization collaboration services and virtual interactive interface service.Video technique is combined by the present invention with computer technology, on the basis of traditional optical projection system, increase a computing device based on Linux system, with reference to network system, the various modes combination of IPization transmission, signal output so as to fulfill signal, and the interactive controlling between user and system, so as to make full use of existing projector equipment to achieve the purpose that multiparty collaboration.
Description
Technical field
The present invention relates to a kind of multiparty collaboration visualization device and method for projector.
Background technology
Existing visualization optical projection system is typically based on a simple technical solution, i.e.,：Optical projection+wire signal
Interface, such as：DVI, HDMI, VGA, IP video flowing（Abbreviation IPS）.The problem of existing system is maximum is that interface quantity is limited, same
Time is only able to display signal all the way；Multiple signals handover operation step is more, complicated, and does not prompt clearly；More inconvenient
It is, it is sometimes long come selection signal source, identification process by hardware mode, it is impossible to which that What You See Is What You Get, usage experience is always
Denounce.
When using optical projection system, the needs of good user experience often are cooperations, it has following characteristics：Multichannel is believed
Number input at the same time, signal type is various, flexibly to switch, and the control of What You See Is What You Get is easy to operate, a key operation, moreover, very
Multiple signals are needed to show at the same time when more.
The content of the invention
The purpose of the present invention is be to overcome above-mentioned deficiency of the prior art, there is provided a kind of more for possessing for projector
Square collaboration feature, visualization device and method simple to operate, supporting multiple signals input.
The present invention provides a kind of multiparty collaboration visualization device for projector, and described device includes operation operating system
Hardware platform and network communication module, described device further include, operate on the hardware platform visualization cooperation clothes
Business unit, the visualization collaboration services unit include visualization collaboration services and virtual interactive interface service；The visualization association
Make available signal source on service acquisition network or local, can by described according to the control instruction of the virtual interactive interface service
The picture signal all the way being adapted with the projector is combined and is converted into signal source；The virtual interactive interface service is according to institute
State the available signal source of visualization collaboration services acquisition and the display window information generation user Web controls circle of described image signal
Face, the user Web control interfaces include the available signal source control preview area and described image signal display window pipe
Region is managed, user controls the display content for visualizing collaboration services by user Web control interfaces described in browser access
And display mode.
Further, letter can be used for the visualization collaboration services selection by the available signal source control preview area
Number source；Selected available letter is combined for the visualization collaboration services by described image signal display window management region
Number source, and control display window of the available signal source in described image signal.
Further, described image signal is the signal of 1080p/4K, and described device exports described image signal described in
Projector；The available signal source includes file and IP video flowings.
The present invention also provides a kind of method for visualizing for multiparty collaboration visualization device, it is characterised in that the side
Method includes, start, starts visualization collaboration services and virtual interactive interface service starts visualization collaboration services, into work shape
State；Signal source automatically retrieval, the currently available signal source of the visualization collaboration services automatic checkout system, identification types；Institute
Information of the virtual interactive interface service according to the visualization collaboration services is stated, obtains system data, generation user Web controls circle
Face, there is provided user mutual controls；Selection signal source shows, by the user Web control interfaces, selection it is any one or more
State is available signal source, and the visualization collaboration services identify the signal type of the signal source, calls corresponding parsing
Module realizes visualization；Control display effect, by the user Web control interfaces, to the display window of the signal source into
Row operation.
Further, the method further includes, and increases file type signal source, is not supported for the visualization device
File type signal source, increases to and can show in resource after specifying analysis program by user；Increase IPS signal sources, determined by user
Adopted IP address, port, user's name and access control password, system connect verification automatically, if it is available, then the IPS is believed
Number source is added to and can show in resource.
Further, the method further includes, and increases file resource, and the connection side of the file resource is provided by user
After formula, position and corresponding access control instruction, system uploads the file resource to server automatically, and identifies file
Type, increases to and can show in resource after determining.
Further, described to carry out operation to display window and include, user directly uses mouse on the display window
Zoom in and out, pull, distributed operation all over the screen.
Video technique is combined by the present invention with computer technology, on the basis of traditional optical projection system, increases by one
Computing device based on Linux system, with reference to network system, a variety of moulds of IPization transmission, signal output so as to fulfill signal
Formula combines, and the interactive controlling between user and system, so as to make full use of existing projector equipment to reach multi-party association
The purpose of work.
Brief description of the drawings
Fig. 1 is the system diagram of the visualization device for multiparty collaboration of the present invention；
The user WEB that Fig. 2 is the present invention controls browser interface.
Embodiment
The cardinal principle of the present invention is to be combined video technique with computer technology, on the basis of traditional optical projection system
On, increase a computing device based on Linux system, with reference to network system, the IPization transmission, signal so as to fulfill signal are defeated
The various modes combination gone out, and the interactive controlling between user and system, so as to make full use of existing projector equipment
Achieve the purpose that multiparty collaboration.
Fig. 1 is the system diagram of the visualization device for multiparty collaboration of the present invention.The visualization device of the present invention includes：
The hardware platform of linux operating systems is run, it supports network communication.On a hardware platform, operation visualization collaboration services list
Member, visualization collaboration services unit include visualization collaboration services and virtual interactive interface service, between the two mutual communications exchange
Information；Visualize collaboration services and obtain network signal source or local source, and various types of signal source is converted into and projector
Adaptable picture signal；Virtual interactive interface service creation user Web control interfaces are simultaneously controlled by the interface aobvious by user
The content shown and interact.Projector and visualization device are by wired or be wirelessly connected, and display is by can
The picture signal after conversion is put depending on makeup.Signal source includes file and IP video flowings, file for example Web page, PDF, PPT, word,
All kinds of images, etc., network signal source includes the file and IP video flowings being stored on network, and local source refers to be stored in
File and IP video flowings in visualization device.The form of these signal sources is different, it is thus impossible to single mode into
Row processing, the form of visualization collaboration services meeting identification source, calls relevant plug-in unit to be visualized, finally specified
Position is shown.
It is DVI/DP/HDMI to visualize the output of collaboration services unit, just as the video interface one of an ordinary computer
Sample, this output can be inputted as the signal output of 1080p/4K all the way to projector, projector with regard to this fixation.Cooperation
All inputs of system are integrated into after the processing by visualizing collaboration services unit in the road signal.
Visualization device is PC or embedded system based on linux system, can be according to portfolio and signal processing
Intensity is calculated to select hardware performance, as long as the mainstream operation systems such as Linux can be installed.
Visualization collaboration services are based on operating system, are responsible for receiving input signal, receive the control of virtual interactive interface service
Instruction, and input signal is combined into the pattern for meeting control instruction, final output vision signal is through output interface to projector.
Specifically, visualization collaboration services have following functions：
1. provide display interface partitioning capability.Subregion has various modes, and screen can be divided into the rectangle of interconnection, can also
With the mode of windowing, any window, can arbitrarily move and overlapping；Collaboration services are visualized to send signal source and display window
Virtual interactive interface service, virtual interactive interface service creation user's Web control interfaces are given, user can control boundary by user Web
Operated in face of window, What You See Is What You Get；
2. visualize various signal sources in subregion or window.Since various signal sources have its unique feature, such as file
PDF or PPT in signal source, can distinguish in file format, the type in visualization collaboration services automatic detection signal source,
Suitable visualization model is selected to realize the visualization of signal source.Typically, signal source have Web page, PDF, PPT, word,
All kinds of image and IP video flowings, the form of these signal sources is different, it is thus impossible to handled with single mode,
The form of collaboration services identification source is visualized, calls relevant plug-in unit to be visualized, is finally carried out in specified position
Display；
3. outputing the vision signal of fit projections machine display interface such as DVI, DP, HDMI in video card, this signal will be used as one
The input that road is fixed is supplied to projector, so as to finally see to user.
Visualization Cooperation controlling service is another service operated in visualization collaboration services unit, it receives visual
Change the signal source that can currently obtain and the display window that collaboration services are sent, there is provided the access control interface based on browser,
User can open browser in arbitrary equipment, access the address of the service, as shown in Figure 2 include with regard to that can obtain one
The browser interface of Two Areas, the left side is signal source control preview area, for showing and managing currently available all kinds of nets
Network signal source or local source；The right is display window management region, after the signal source combination currently shown for preview
Display effect, user can be changed the display of signal source by browser, such as adjust window size and location.User is by browsing
Device accesses the control interface, and current visualization window is controlled by interface, sends corresponding control instruction to visually
Change collaboration services, visualization collaboration services regenerate the vision signal of fit projections machine display interface according to control instruction.
The input mode in network signal source is by network, and the content based on file or the content based on IP streams can
In systems as display resource.Local source, which is stored in visualization device, to be accessed and be shown by visualization collaboration services
Show.
The visualization device for the multiparty collaboration of the present invention uses process below.
1. system connects.The video output for visualizing collaboration services unit is connected to by DVI/HDMI/DP cables
The corresponding interface of projector, connects power supply and network cable；
2. start, equipment self-inspection, start visualization collaboration services and virtual interactive interface service, into working status.Visualization association
Make service unit and one-key start function is provided, as long as user presses power key, system can just carry out equipment self-inspection automatically, start visual
Change collaboration services and virtual interactive interface service, and enter working status；
3. signal source automatically retrieval.Into after working status, visualization collaboration services automatic checkout system can currently be shown
Signal source, and identification types；Meanwhile virtual interactive interface service according to visualization collaboration services information, obtain system data, and
Web service is provided, at this time, user Web control interfaces update dynamic, the state of display system, there is provided user mutual controls energy
Power；
4. user selection signal source is shown.By user's Web control interfaces, it is available that can select one or more any state
Signal source shown that the basic mode of display is exactly to visualize after collaboration services identify signal type, is called corresponding
Parsing module realizes visualization, can double-click or be dragged to simulative display region；
5. user's control display effect.In the simulative display area of Web control interfaces, effect can be also shown and simulated, user can be with
Zoomed in and out, pulled with mouse directly above, it is all over the screen distribution etc. operation；
6. user increases file type signal source.For not in the signal source of the machine, visualization collaboration services Programmable detection less than,
Need user clearly to be defined, specify analysis program, then increasing to show in resource.For file resource, user
After providing connection mode, position and corresponding access control instruction, system automatically uploads onto the server these files, and
Increase to and can show in resource after identification file type；
7. user increases stream signal source.These resources are mainly IPS resources, i.e., the displayable signal source provided in a manner of IP streams,
And file resource, you can with the displayable content stored with document form, such as PDF, PPT.For IPS resources, it is necessary to
Family defines IP address, port, user's name and access control password etc., and system can automatically be connected and verified, if it is available,
The system of will be added to can be shown in resource.
The above is detailed description of the invention.It is to be understood that in embodiments of the present invention, the size of the sequence number of above-mentioned each process
It is not meant to the priority of execution sequence, the execution sequence of each process should be determined with its function and internal logic, without tackling this
The implementation process of inventive embodiments forms any restriction.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention answers the scope of the claims of being subject to.
Claims (7)
1. a kind of multiparty collaboration visualization device for projector, described device include the hardware platform of operation operating system with
And network communication module, it is characterised in that described device further includes, and operates in the visualization collaboration services on the hardware platform
Unit, the visualization collaboration services unit include visualization collaboration services and virtual interactive interface service；The visualization cooperation
On service acquisition network or local available signal source, can use according to the control instruction of the virtual interactive interface service by described in
Signal source combines and is converted into the picture signal all the way being adapted with the projector；The virtual interactive interface service is according to
Visualize the available signal source of collaboration services acquisition and the display window information generation user Web controls circle of described image signal
Face, the user Web control interfaces include the available signal source control preview area and described image signal display window pipe
Region is managed, user controls the display content for visualizing collaboration services by user Web control interfaces described in browser access
And display mode.
2. multiparty collaboration visualization device as claimed in claim 1, it is characterised in that pre- by the available signal source control
Region is look at as the visualization collaboration services selection available signal source；It is institute by described image signal display window management region
State visualization collaboration services and combine selected available signal source, and control the available signal source in described image signal
Display window.
3. multiparty collaboration visualization device as claimed in claim 2, it is characterised in that described image signal is 1080p/4K's
Signal, described device export described image signal to the projector；The available signal source includes file and IP video flowings.
A kind of 4. method for visualizing for being used for the multiparty collaboration visualization device as described in claims 1 to 3, it is characterised in that
The described method includes,
Start, starts visualization collaboration services and virtual interactive interface service starts visualization collaboration services, into working status；
Signal source automatically retrieval, the currently available signal source of the visualization collaboration services automatic checkout system, identification types；Institute
Information of the virtual interactive interface service according to the visualization collaboration services is stated, obtains system data, generation user Web controls circle
Face, there is provided user mutual controls；
Selection signal source shows that, by the user Web control interfaces, it is available signal to select one or more any state
Source, the visualization collaboration services identify the signal type of the signal source, call corresponding parsing module to realize visualization；
Display effect is controlled, by the user Web control interfaces, the display window of the signal source is operated.
5. method for visualizing as claimed in claim 4, it is characterised in that the method further includes,
Increase file type signal source, the file type signal source do not supported for the visualization device, solution is specified by user
Increase to and can show in resource after analysis program；
Increase IPS signal sources, IP address, port, user's name and access control password, system is defined by the user and connects school automatically
Test, if it is available, then the IPS signal sources to be added to and can show in resource.
6. method for visualizing as claimed in claim 5, it is characterised in that the method further includes,
Increase file resource, connection mode, position and the corresponding access control instruction of the file resource are provided by user
Afterwards, system uploads the file resource to server automatically, and identifies file type, increases to and can show in resource after determining.
7. the method for visualizing as described in any one in claim 4 to 6, it is characterised in that described to be carried out to display window
Operation includes, and user is directly zoomed in and out with mouse on the display window, pulled, distributed operation all over the screen.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711290278.7A CN108037971A (en) | 2017-12-08 | 2017-12-08 | A kind of multiparty collaboration visualization device and method for projector |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711290278.7A CN108037971A (en) | 2017-12-08 | 2017-12-08 | A kind of multiparty collaboration visualization device and method for projector |
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| CN108037971A true CN108037971A (en) | 2018-05-15 |
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| CN201711290278.7A Pending CN108037971A (en) | 2017-12-08 | 2017-12-08 | A kind of multiparty collaboration visualization device and method for projector |
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Cited By (1)
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| US20040130568A1 (en) * | 2002-07-23 | 2004-07-08 | Seiko Epson Corporation | Display system, network interactive display device, terminal, and control program |
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Application publication date: 20180515 |