CN101393487B - Network sharing and multi-mouse control method for large-screen splicing wall display system - Google Patents
Network sharing and multi-mouse control method for large-screen splicing wall display system Download PDFInfo
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- CN101393487B CN101393487B CN2007100940869A CN200710094086A CN101393487B CN 101393487 B CN101393487 B CN 101393487B CN 2007100940869 A CN2007100940869 A CN 2007100940869A CN 200710094086 A CN200710094086 A CN 200710094086A CN 101393487 B CN101393487 B CN 101393487B
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Abstract
The invention discloses a network sharing multi-mouse control method for a large-screen jointing wall display system, which comprises the following steps: firstly, a multi-mouse service-end application program Sinovo.exe is started, and a multi-mouse client application program Xinovo.exe is started; secondly, a service end intercepts and waits for the network connection of the client, and a client is connected to the service end and transmits information to the service end; thirdly, after the service end is connected, a novel message receiving thread is created to receive the information fromthe client; and fourthly, the service end judges whether the type of the information is CREATE_MOUSE, wherein a novel virtual mouse is created by calling an AddMouse function if the type of the information is CREATE_MOUSE, and the service end responds to a virtual mouse action command which is transmitted by the client and the virtual mouse executes the action command of the client by occupying the position of a local mouse if the type of the information is not CREATE_MOUSE. The method can realize network sharing interactive control, is convenient for remote users to control, and is simple tooperate.
Description
Technical field
The present invention relates to a kind of method that large-screen splicing wall shows of controlling, relate in particular to a kind of network sharing and multi-mouse (being called for short DMCMouse) control method that is used for large-screen splicing wall display system.
Background technology
Fast development along with national economy and science and technology, large-screen splicing wall (being also referred to as large tiled display wall) display system is in the power monitoring real-time system, the traffic police commander, the traffic monitoring management, military combat commander training, obtained in a plurality of fields such as commercial production scheduling using widely, it can centralized displaying from computing machine, the signal in multiple unlike signal such as video and network source solves as desktop graphic display system limitation to satisfy the demand that user's large tracts of land shows various shared information and integrated information, the mimic panel display update is safeguarded complicated, figure safeguards that speed is slow, problems such as the existing not enough hommization of real-time monitoring and scheduling software function.The significant technical advantage of large-screen splicing wall display system more and more is used widely.Therefore the control mode requirement that large-screen splicing wall is shown is more and more higher.
At present, according to the control of large-screen splicing wall display operation, can be divided into following two classes to control mode: local control mode and Long-distance Control mode.Local control mode uses the mouse of large-screen splicing controller and keyboard to finish the operation of giant-screen being used demonstration, the computer keyboard and the MouseAcross that are used to control and operate are crossed the worktable that prolongation equipment is placed into the operator, and the operator need use it in fixing position.The operator generally need operate the application of the workstation of this locality, also need simultaneously the application program on the operated from a distance giant-screen, the operator need be between the keyboard and mouse of this locality and giant-screen controller physical transformation, in most cases, there are a plurality of operators the pulpit, on the giant-screen controller one cover keyboard, mouse action device are often not enough, can not bring into play giant-screen and are one and can move that a plurality of application show, high-resolution information sharing platform.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of network sharing and multi-mouse control method that is used for large-screen splicing wall display system, can not only use the mouse of splicing controller and the content that keyboard is controlled large screen display, and can realize network sharing interactive control, make things convenient for the long-distance user to control, simple to operate.
For solving the problems of the technologies described above, the invention provides a kind of network sharing and multi-mouse control method that is used for large-screen splicing wall display system, adopt the structure of service end and client, described service end is installed on the large-screen splicing wall controller, client is installed on the user network workstation, this method comprises the steps: that (1) many mouses service end application program Sinovo.exe starts, and service end is loaded many mouses service terminals program CSLib module; Many mouses client application Xinovo.exe starts, and client is loaded many mouses client communication subroutine CCLib module, and client collection control module MCLient window is opened; (2) service end is intercepted, and waits for that client network connects; Client is connected to service end, sends message then to service end; (3) service end is created a new reception message threads after having connection to enter, and receives the message from client; (4) service end judges whether this type of message from client is CREATE_MOUSE, if CREATE_MOUSE message, Sinovo.exe calls the AddMouse function and creates new virtual mouse; If not CREATE_MOUSE message, the virtual mouse motion instruction that service end customer in response end sends, virtual mouse is carried out the client-action instruction by occupying local mouse position; In the step (4), after service end was created new virtual mouse, the outward appearance of true mouse was replaced by the outward appearance of this virtual mouse, and hid this virtual mouse, and after true mouse was replaced new virtual mouse, the virtual mouse that the true mouse of former quilt is replaced recovered to show.
In the step (1), all incidents of described client collection control module MCLient window send to client communication subroutine CCLib module through route; Described many mouses client communication subroutine CCLib module is routed to many mouses service terminals program CSLib module via client in real time with all incidents of client collection control module MCLient window.
In the step (1), when starting client, need the IP address of input reference large-screen splicing wall controller, visit by network remote.
In the step (2), service end is intercepted at 59733 ports of TCP, and client is connected to service end by the TCP communications protocol.
The self-defined mouse information type of described service end is CREATE_MOUSE.
The virtual mouse of described establishment is the mouse pointer of a plurality of different colours.
In the step (4), if CREATE_MOUSE message, described reception message threads sends the message of CREATE_MOUSE to Sinovo.exe, to return to the virtual mouse of Sinovo.exe with the binding of Sinovo.exe main thread, the AddMouse function that Sinovo.exe calls in the CSLib module is created new virtual mouse, and returns to the reception message threads.
In the step (4), the virtual mouse motion instruction that described client sends comprises RButtonDown, RButtonUP, LButtonDown, LButtonUP, MouseWheel, KeyboardEvent.
In the step (4), after the virtual mouse motion instruction that service end customer in response end sends, the service end virtual mouse of corresponding client is hidden, and true mouse uses the outward appearance of this virtual mouse to occupy the position of this virtual mouse, and the virtual mouse that the true mouse of former quilt is replaced recovers to show.
Compare with prior art, the present invention has following beneficial effect: can only use the mouse of splicing controller and the deficiency of the content that keyboard is controlled large screen display in order to overcome local control mode, the inventive method can not only be used the mouse of splicing controller and the content that keyboard is controlled large screen display, and can provide many mouse actions function for the user by the Long-distance Control mode, the user can use content displayed on the keyboard of any computing machine on the network and the mouse action giant-screen easily.The present invention supports all functions key of keyboard (to remove Ctrl+Alt+Del, Alt+Tab), also support the middle roller function of mouse.DMCMouse provides the function that a plurality of mouse pointers are controlled demonstration simultaneously on the giant-screen by non-hardware mode, realizes network sharing interactive control, and the color of each mouse has nothing in common with each other, and makes things convenient for the long-distance user to control, and is simple to operate.
Description of drawings
Fig. 1 is the control flow chart of service end among the present invention;
Fig. 2 is the control flow chart of client among the present invention;
Fig. 3 is the interactive fundamental diagram (many mouses switch mode) of the many mouses of the present invention.
Embodiment
The present invention is further detailed explanation below in conjunction with drawings and Examples.
The present invention adopts the structure of service end and client, its service end must be installed on the large-screen splicing wall controller (Xwall-NT controller), the shortcut that installation procedure can be created the DMCMouse service end automatically for the user in the startup group, the DMCMouse serve end program of packing into automatically when controller starts at every turn.Client is installed on the user network workstation, and installation procedure also can be set up the shortcut MouseClient of DMCMouse client for the user in start program.On each workstation of user, it all fictionalizes the window of a giant-screen, and when user's mouse moved in the scope of virtual giant-screen window, user's mouse was just controlled giant-screen, when mouse moves to outside the scope of virtual giant-screen, just control local work station.Technical scheme design process of the present invention process flow diagram as shown in Figure 1 and Figure 2, this process flow diagram is the network sharing and multi-mouse design flow diagram that combines and done with regard to many mouses service end application program Sinovo.exe and many mouses client application Xinovo.exe, and Fig. 3 is the interactive fundamental diagrams (many mouses switch mode) of the many mouses of the present invention.Below Fig. 1, Fig. 2 and Fig. 3 are elaborated:
1. application program and module declaration:
(1) Sinovo.exe: many mouses service end application program, adopt general service end application program;
(2) Xinovo.exe: many mouses client application, adopt general service end application program;
(3) CSLib module: many mouses service terminals program module is general communication storehouse service end module, is the direct module that loads via the main thread of Sinovo.exe, and many mouse functions directly are embedded in this module; The message circulation of the Windows that the arrow of many mouses needs is in the main thread of Sinovo.exe, and the communication of all Sinovo.exe all can be through module thus;
(4) CCLib module: many mouses client communication subroutine module is general communication storehouse client modules, and the communication of all Xinovo.exe all can be through module thus;
(5) CREATE MOUSE: self-defined mouse information type is used to define mouse event etc.;
(6) MCLient: client collection control module, i.e. client main window.
(7) RButtonDown, RButtonUP, LButtonDown, LButtonUP, MouseWheel, KeyboardEvent: right button is pressed, right button is upspring, left button is pressed, left button is upspring, mouse rollovers, KeyEvent.
2. as depicted in figs. 1 and 2, the concrete control procedure of client and service end is described in detail as follows:
(1) many mouses service end application program Sinovo.exe starts, and service end is loaded many mouses service terminals program CSLib module.Many mouses client application Xinovo.exe starts, and client is loaded many mouses client communication subroutine CCLib module, and client collection control module MCLient window is opened.When starting client, need the IP address of input reference large-screen splicing wall controller, visit by network remote.
(2) service end is intercepted at 59733 ports of TCP, waits for that client network connects.Client is connected to service end by the TCP communications protocol, and the TCP communications protocol sends message to many mouses of service end service terminals program CSLib module then.
(3) service end is after having the TCP connection to enter, create a new thread (when each computing machine of client with after service end is connected, a new thread is created in the capital, this new thread also can be described as the reception message threads, be used to handle mouse, carry out client-action, as RButtonDown, RButtonUP, LButtonDown, LButtonUP, MouseWheel, KeyboardEvent etc.), receive the message of automatic network (client), judge whether this type of message is CREATE_MOUSE (the self-defined mouse information type of service end is CREATE_MOUSE), if CREATE_MOUSE message, receive message threads sends CREATE_MOUSE to Sinovo.exe message, the main thread binding of the virtual mouse of Sinovo.exe with Sinovo.exe will be returned to, AddMouse function in the Sinovo.exe readjustment CSLib module is created a new virtual mouse, and returns to the reception message threads; Allow Sinovo.exe below main thread, create the transparent window of a mouse shape; If not CREATE_MOUSE message, the virtual mouse motion instruction that service end customer in response end sends, incidents such as RButtonDown, RButtonUP, LButtonDown, LButtonUP, MouseWheel, KeyboardEvent for example, virtual mouse is carried out the client-action instruction by occupying local mouse position.Wherein, all incidents of client collection control module MCLient window send to client communication subroutine CCLib module through route.Client communication subroutine CCLib module is routed to the CSLib module that contains many mouses server end subroutine via network in real time with all incidents of client collection control module MCLient window.
(4) mouse interface of being created is given the Sinovo.exe main thread, main thread turns back to the reception message threads with this interface again, like this, main thread is associated with the transparent window of mouse shape, and fill corresponding color for this mouse, true mouse is cut to this main thread, hidden the virtual mouse arrow.
(5) message that receives of all these main threads all can be reflected by the transparent window of this mouse shape (as mouse moving, moving or the like of corresponding window), if have only a connection (mouse) to exist, this mouse is just represented true mouse so, and all operations can not cause switching.
3. many mouses implementation procedure:
When a plurality of mouse pointer is arranged (it is real having only one), when the virtual mouse of certain connection has action, click, double-click or the like (except moving), the capital causes the switching of virtual mouse and true mouse, and the mode of switching is to find the affiliated thread of true mouse, cuts out the virtual mouse arrow of this thread that has mouse, this virtual mouse arrow is moved to the position of true mouse, show this virtual mouse arrow.
Hide true mouse pointer, with real mouse color and the big or small pattern of being arranged to operate the thread virtual mouse, true mouse is moved to the position of operation thread virtual mouse, hide operation thread virtual mouse arrow, show true mouse pointer, trigger corresponding operation (with the message correspondence, RButtonDown, RButtonUP, LButtonDown, LButtonUP, MouseWheel, KeyboardEvent etc.).
DMCMouse provides the function that a plurality of different colours mouse pointers are controlled demonstration simultaneously on the giant-screen by non-hardware mode, realizes network sharing interactive control, makes things convenient for the long-distance user to control, and is simple to operate.
As shown in Figure 3, the interactive principle of work of the many mouses of the present invention is as follows:
(1) have client to connect before, the mouse that the giant-screen service end shows is true mouse, and has the pointer outward appearance of service end Windows Set For Current;
(2) have client to connect after, service end is created the virtual mouse with specific appearance;
(3) outward appearance of the true mouse of Windows is replaced by the outward appearance of this virtual mouse, and hides this virtual mouse, and after true mouse was replaced new virtual mouse, the virtual mouse that the true mouse of former quilt is replaced recovered to show;
(4) client sends the virtual mouse motion instruction by Transmission Control Protocol to service end, as RButtonDown, RButtonUP, LButtonDown, LButtonUP, MouseWheel, KeyboardEvent;
(5) the service end virtual mouse of corresponding client is hidden, and true mouse uses the outward appearance of this virtual mouse to occupy the position of this virtual mouse, and the virtual mouse that the true mouse of former quilt is replaced recovers to show;
(6) Windows handles mouse information, carries out the client-action instruction, as RButtonDown, RButtonUP, LButtonDown, LButtonUP, MouseWheel, KeyboardEvent etc.
For example, have client to connect before, the true mouse that the giant-screen service end shows is a black, have client to connect after, service end has been created the virtual mouse of a redness, the color of true mouse becomes redness, and hides this red virtual mouse; Have client to connect again, service end has been created another green virtual mouse, and after red true mouse became green, the red virtual mouse that the true mouse of former quilt is replaced recovered to show.Client sends the virtual mouse motion instruction by Transmission Control Protocol to service end, as RButtonDown, RButtonUP, LButtonDown, LButtonUP, MouseWheel, KeyboardEvent; Red virtual mouse is hidden, and true mouse becomes the position that redness occupies this virtual mouse, and the green virtual mouse that the true mouse of former quilt is replaced recovers to show; Windows handles mouse information, carries out client-action, as RButtonDown, RButtonUP, LButtonDown, LButtonUP, MouseWheel, KeyboardEvent etc.
Claims (9)
1. network sharing and multi-mouse control method that is used for large-screen splicing wall display system, it is characterized in that, adopt the structure of service end and client, described service end is installed on the large-screen splicing wall controller, client is installed on the user network workstation, this method comprises the steps: that (1) many mouses service end application program Sinovo.exe starts, and service end is loaded many mouses service terminals program CSLib module; Many mouses client application Xinovo.exe starts, and client is loaded many mouses client communication subroutine CCLib module, and client collection control module MCLient window is opened; (2) service end is intercepted, and waits for that client network connects; Client is connected to service end, sends message then to service end; (3) service end is created a new reception message threads after having connection to enter, and receives the message from client; (4) service end judges whether this type of message from client is CREATE_MOUSE, if CREATE_MOUSE message, Sinovo.exe calls the AddMouse function and creates new virtual mouse; If not CREATE_MOUSE message, the virtual mouse motion instruction that service end customer in response end sends, virtual mouse is carried out the client-action instruction by occupying true mouse position; In the step (4), after service end was created new virtual mouse, the outward appearance of true mouse was replaced by the outward appearance of this virtual mouse, and hid this virtual mouse, and after true mouse was replaced new virtual mouse, the virtual mouse that the true mouse of former quilt is replaced recovered to show.
2. the network sharing and multi-mouse control method that is used for large-screen splicing wall display system as claimed in claim 1, it is characterized in that, in the step (1), all incidents of described client collection control module MCLient window send to client communication subroutine CCLib module through route; Described many mouses client communication subroutine CCLib module is routed to many mouses service terminals program CSLib module via client in real time with all incidents of client collection control module MCLient window.
3. the network sharing and multi-mouse control method that is used for large-screen splicing wall display system as claimed in claim 1 is characterized in that, in the step (1), when starting client, needs the IP address of input reference large-screen splicing wall controller, visits by network remote.
4. the network sharing and multi-mouse control method that is used for large-screen splicing wall display system as claimed in claim 1 is characterized in that, in the step (2), service end is intercepted at 59733 ports of TCP, and client is connected to service end by the TCP communications protocol.
5. the network sharing and multi-mouse control method that is used for large-screen splicing wall display system as claimed in claim 1 is characterized in that, the self-defined mouse information type of described service end is CREATE_MOUSE.
6. the network sharing and multi-mouse control method that is used for large-screen splicing wall display system as claimed in claim 1 is characterized in that, the virtual mouse of described establishment is the mouse pointer of a plurality of different colours.
7. the network sharing and multi-mouse control method that is used for large-screen splicing wall display system as claimed in claim 1, it is characterized in that, in the step (4), if CREATE_MOUSE message, described reception message threads sends the message of CREATE_MOUSE to Sinovo.exe, the virtual mouse that returns to Sinovo.exe is bound with the Sinovo.exe main thread, and the AddMouse function that Sinovo.exe calls in the CSLib module is created new virtual mouse, and returns to the reception message threads.
8. the network sharing and multi-mouse control method that is used for large-screen splicing wall display system as claimed in claim 1, it is characterized in that, in the step (4), the virtual mouse motion instruction that described client sends comprises RButtonDown, RButtonUP, LButtonDown, LButtonUP, MouseWheel, KeyboardEvent.
9. the network sharing and multi-mouse control method that is used for large-screen splicing wall display system as claimed in claim 1, it is characterized in that, in the step (4), after the virtual mouse motion instruction that service end customer in response end sends, the service end virtual mouse of corresponding client is hidden, true mouse uses the outward appearance of this virtual mouse to occupy the position of this virtual mouse, and the virtual mouse that the true mouse of former quilt is replaced recovers to show.
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| CN2007100940869A CN101393487B (en) | 2007-09-18 | 2007-09-18 | Network sharing and multi-mouse control method for large-screen splicing wall display system |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101551664B (en) * | 2009-05-04 | 2010-12-29 | 大道计算机技术(上海)有限公司 | Big screen commanding and dispatching system and realizing method thereof |
| CN102148874A (en) * | 2011-03-30 | 2011-08-10 | 北京彩讯科技股份有限公司 | Remote multi-keyboard mouse control method for network computer |
| CN102411487B (en) * | 2011-10-28 | 2014-05-28 | 广东威创视讯科技股份有限公司 | Desktop control method and device |
| CN103049191B (en) * | 2012-12-14 | 2016-04-13 | 广东威创视讯科技股份有限公司 | Splicing wall display system realizes method and the device of mouse interaction operation |
| CN103529954A (en) * | 2013-10-12 | 2014-01-22 | 成都阜特科技股份有限公司 | Method for mutual exclusion of remote virtual machine keyboard mouse and local monitor |
| CN103645849A (en) * | 2013-12-20 | 2014-03-19 | 广东威创视讯科技股份有限公司 | Processing method for browser page operation |
| CN104159149A (en) * | 2014-08-26 | 2014-11-19 | 吴松珀 | Multi-user mouse based screen information interaction method, device and system |
| CN108089737B (en) * | 2017-11-13 | 2020-09-29 | 北京全路通信信号研究设计院集团有限公司 | Multi-mouse control method and device for single computer |
| CN111752510B (en) * | 2019-03-29 | 2023-03-28 | 杭州海康威视系统技术有限公司 | Television wall playback method and device |
| CN111538468A (en) * | 2020-04-27 | 2020-08-14 | 威创集团股份有限公司 | Visual interface control method and system |
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| GB2313682A (en) * | 1996-05-29 | 1997-12-03 | Icl Personal Systems Oy | Personal computer system for two or more users |
| CN1227372A (en) * | 1999-01-21 | 1999-09-01 | 柳德钟 | Multiple mouse multiple key board radio remote computer teaching system |
| CN101067772A (en) * | 2007-06-08 | 2007-11-07 | 广东威创日新电子有限公司 | Multi-mouse long-distance control method to service end |
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2007
- 2007-09-18 CN CN2007100940869A patent/CN101393487B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2313682A (en) * | 1996-05-29 | 1997-12-03 | Icl Personal Systems Oy | Personal computer system for two or more users |
| CN1227372A (en) * | 1999-01-21 | 1999-09-01 | 柳德钟 | Multiple mouse multiple key board radio remote computer teaching system |
| CN101067772A (en) * | 2007-06-08 | 2007-11-07 | 广东威创日新电子有限公司 | Multi-mouse long-distance control method to service end |
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