CN110531870A - KVM attends a banquet management system and mouse picking method - Google Patents
KVM attends a banquet management system and mouse picking method Download PDFInfo
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- CN110531870A CN110531870A CN201910757875.9A CN201910757875A CN110531870A CN 110531870 A CN110531870 A CN 110531870A CN 201910757875 A CN201910757875 A CN 201910757875A CN 110531870 A CN110531870 A CN 110531870A
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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
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
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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
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03543—Mice or pucks
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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
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
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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
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- General Engineering & Computer Science (AREA)
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- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention belongs to field of computer technology, and in particular to a kind of KVM attends a banquet management system and mouse picking method, it is intended to solve the problems, such as that existing KVM management cannot achieve the operation of mouse grade OSD graphical interfaces and mouse picking accuracy rate is low.This system method includes calculating the OSD physics absolute position of t moment to the relative displacement of t moment in the OSD physics absolute position at t-1 moment and t-1 according to mouse coordinates；Judge whether the OSD physics absolute position of mouse coordinates t moment is located at the window that opened a window；If so, according to the OSD physics absolute position of mouse coordinates t moment calculate its absolute position PC in the display, and be sent to the corresponding server of the display；If it is not, sending the OSD physics absolute position of the mouse coordinates t moment to KVM switcher.The present invention realizes the operation of mouse grade OSD graphical interfaces, and improves the accuracy rate of mouse picking.
Description
Technical field
The invention belongs to field of computer technology, and in particular to a kind of KVM attends a banquet management system and mouse picking method.
Background technique
KVM management system of attending a banquet is need of work to solve some work position itself and assists between different posies
The demand of work, while being based in order to which information security needs to solve information data main body with the isolated one kind of operator spatially
The system of KVM technology.It emerges, and solves the problems, such as that command centre's information (data) safety, the work of each seat are isolated, simultaneously
Processing by visualized data with share, help user when facing mass data and needing to make complex decision, it is convenient
The signal of any position in ground push or acquisition system, and can remotely operate, operation flow is enormously simplified, business is improved
Efficiency.
Existing KVM attends a banquet management usually using one or more display, passes through switching push button or Keyboard accelerator
The modes such as key realize the switching of multiple servers picture and keyboard and mouse signal.Such technology can only realize simple KVM switching,
And mode of operation is very inconvenient.And then there is the management system of attending a banquet based on KVM switcher, management system of attending a banquet is real
Show the functions such as separate men from machines, the operation of mouse screen sliding, it is more convenient relative to traditional KVM switching, but asked there are still following
Topic: due to position inaccurate, the operation such as switching signal source can only be realized by keyboard shortcut, cannot achieve mouse grade OSD figure
The operation at shape interface；Several operation systems such as windows, linux, mac can not be compatible with；It can not support server arbitrary resolution
Output；The problems such as multi-screen expansion video of several operation systems can not be supported to export.Based on problem above, the present invention proposes one kind
KVM attends a banquet management system and mouse picking method.
Summary of the invention
In order to solve the above problem in the prior art, mouse grade OSD figure cannot achieve in order to solve existing KVM management
Shape interface operation and the low problem of mouse picking accuracy rate, first aspect present invention propose a kind of KVM and attend a banquet management system,
Including server, transmission unit of attending a banquet, KVM switcher, receiving unit of attending a banquet, display, keyboard, mouse, which attends a banquet management
In system, one or more one seats of attending a banquet of receiving unit and its corresponding display composition of attending a banquet, seat setting of each attending a banquet
A set of keyboard and mouse；Each display configures an OSD menu；
It is described attend a banquet seat include it is multiple attend a banquet receiving unit when, sat based on one of them receiving unit of attending a banquet of setting
Seat receiving unit, the master attends a banquet receiving unit and a set of keyboard set by the seat of attending a banquet and mouse communicates to connect；
The master attends a banquet receiving unit, and the osd screen coordinate system at the seat that is configured to attend a banquet according to described in obtains mouse coordinates
In the position of the osd screen coordinate system, KVM switcher is sent to for triggering corresponding OSD operation；It is additionally configured to based on institute
It obtains mouse coordinates and identifies screen or window where mouse coordinates in the position of the osd screen coordinate system, and be converted to PC
Coordinate is sent to corresponding transmission unit and the server of attending a banquet；
The osd screen coordinate system is using the screen border of display in coordinate seat as coordinate system boundary, with screen
Coordinate system of the size as coordinate system coordinate unit.
In some preferred embodiments, the OSD menu is triggered by the mouse for attending a banquet seat setting
And calling, the switching for carrying out window layout and signal source is instructed based on input after triggering OSD menu.
In some preferred embodiments, described its construction method of osd screen coordinate system are as follows:
It attends a banquet described in acquisition the preset configuration information of all displays in seat；
KVM switcher attends a banquet the master that the configuration information is issued to the seat of attending a banquet receiving unit；
The master attends a banquet receiving unit according to configuration information building osd screen coordinate system.
In some preferred embodiments, its output of the server includes that single screen exports and extend screen multi-screen output.
The second aspect of the present invention proposes a kind of KVM and attends a banquet the mouse picking method of management system, based on above-mentioned
KVM attends a banquet management system, comprising the following steps:
Step S10, step S10, according to mouse coordinates in the OSD physics absolute position at t-1 moment and t-1 to t moment
Relative displacement in the osd screen coordinate system calculates the OSD physics absolute position of mouse coordinates t moment；The OSD physics is exhausted
Contraposition is set to position of the mouse coordinates in the osd screen coordinate system；
Step S20, judges whether the OSD physics absolute position of the mouse coordinates t moment is located at the window that opened a window, if
S30 is thened follow the steps, no person executes step S40；
Step S30, calculating its institute according to the OSD physics absolute position of the mouse coordinates t moment, PC is exhausted in the display
To position, and it is sent to the corresponding server of the display；
Step S40 sends the OSD physics absolute position of the mouse coordinates t moment to KVM switcher.
In some preferred embodiments, if it is absolute according to the OSD physics at the mouse coordinates t-1 moment and t moment
Position judges the mouse coordinates cross-window, then hide mouse coordinates described in the t-1 moment PC mouse icon in the window.
In some preferred embodiments, in step S30, if the OSD physics absolute position of the mouse coordinates t moment
The indicator screen of locating window is extension screen " absolute position PC ", and " absolute position PC " its calculation method is shielded in the extension are as follows:
OSD physics absolute position based on t moment calculate its absolute position PC in the display, and obtained according to the absolute position PC
The relative position PC.
In some preferred embodiments, if it is absolute according to the OSD physics at the mouse coordinates t-1 moment and t moment
Position judges that the mouse coordinates cross-window and the corresponding indicator screen of new window for extension screen, correct the entrance of new window
Point position, described its bearing calibration of inlet point position are as follows: mouse coordinates are set to the zero of the corresponding indicator screen of current window
Point, and the OSD physics absolute position based on t moment, preset window origin coordinates obtain inlet point position.
The third aspect of the present invention proposes a kind of storage device, wherein be stored with a plurality of program, described program apply by
Processor loads and executes above-mentioned KVM and attends a banquet the mouse picking method of management system.
The fourth aspect of the present invention proposes a kind of processing setting, including processor, storage device；Processor is suitable for
Execute each program；Storage device is suitable for storing a plurality of program；Described program is suitable for being loaded by processor and being executed above-mentioned
KVM attend a banquet the mouse picking method of management system.
Beneficial effects of the present invention:
The present invention realizes the operation of mouse grade OSD graphical interfaces, and improves the accuracy rate of mouse picking.The present invention passes through
Osd screen coordinate system is established, OSD physics absolute position is directly based upon in the case where single screen and finds out the absolute position PC, is being extended
In the case where screen, position correction is carried out based on OSD physics absolute position, then solve the relative position PC, substantially increase mouse
The accuracy rate of positioning, realize mouse grade OSD graphical interfaces operation, avoid the prior art can only by keyboard shortcut or by
Button carries out the operational issues such as signal source switching.After mouse coordinates cross-window, the mouse icon of old window is hidden, mouse is realized
Seamless switching.Server output includes that single screen exports and extend screen multi-screen output, supports arbitrary resolution, while compatible a variety of behaviour
Make system, such as windows, linux, mac operating system, realizes and realize mouse roaming behaviour on one or more display screens
Make.
Detailed description of the invention
By reading the detailed description done to non-limiting embodiment done referring to the following drawings, the application other
Feature, objects and advantages will become more apparent upon.
Fig. 1 be an embodiment of the present invention based on KVM attend a banquet management system mouse picking method flow diagram；
Fig. 2 is that the KVM of an embodiment of the present invention attends a banquet the topology example figure of management system；
Fig. 3 be an embodiment of the present invention based on KVM attend a banquet management system building osd screen coordinate system example
Figure；
Fig. 4 be an embodiment of the present invention based on KVM attend a banquet management system mouse picking method extension screen position
The exemplary diagram of correction.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to the embodiment of the present invention
In technical solution be clearly and completely described, it is clear that described embodiments are some of the embodiments of the present invention, without
It is whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Every other embodiment obtained is put, shall fall within the protection scope of the present invention.
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is only used for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to just
Part relevant to related invention is illustrated only in description, attached drawing.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.
A kind of KVM of the invention attends a banquet management system, including server, transmission unit of attending a banquet, KVM switcher, attending a banquet connects
Receive unit, display, keyboard, mouse, which is characterized in that the KVM attends a banquet in management system, one or more attend a banquet receiving unit and
Its corresponding display forms a seat of attending a banquet, and a set of keyboard and mouse is arranged in seat of each attending a banquet；Each display is matched
Set an OSD menu；
It is described attend a banquet seat include it is multiple attend a banquet receiving unit when, sat based on one of them receiving unit of attending a banquet of setting
Seat receiving unit, the master attends a banquet receiving unit and a set of keyboard set by the seat of attending a banquet and mouse communicates to connect；
The master attends a banquet receiving unit, and the osd screen coordinate system at the seat that is configured to attend a banquet according to described in obtains mouse coordinates
In the position of the osd screen coordinate system, KVM switcher is sent to for triggering corresponding OSD operation；It is additionally configured to based on institute
It obtains mouse coordinates and identifies screen or window where mouse coordinates in the position of the osd screen coordinate system, and be converted to PC
Coordinate is sent to corresponding transmission unit and the server of attending a banquet；
The osd screen coordinate system is using the screen border of display in coordinate seat as coordinate system boundary, with screen
Coordinate system of the size as coordinate system coordinate unit.
In order to be more clearly illustrated to KVM of the present invention management system of attending a banquet, with reference to the accompanying drawing to present system
Each system expansion is described in detail in embodiment.
The KVM of an embodiment of the present invention attends a banquet management system, including server, transmission unit of attending a banquet, KVM switcher,
It attends a banquet receiving unit, display, keyboard, mouse.
Fig. 2 is that KVM of the present invention attends a banquet the exemplary diagram of management system, wherein transmission unit of attending a banquet is responsible for the view of server
Frequency signal is transmitted to KVM switcher, and keyboard and mouse signal is transmitted to server；Receiving unit of attending a banquet is responsible for passing vision signal
Display is transported to, keyboard and mouse signal is transmitted to KVM switcher；KVM switcher is responsible for safeguarding the configuration for management system of attending a banquet
Information, switching signal source issue the functions such as windowing command information.Wherein, video line is transmission video signal, USB line Lu Weichuan
The signal of defeated keyboard, mouse.Attend a banquet transmission unit, KVM switcher, receiving unit of attending a banquet by fiber optic network transmits data.
One or more one seats of attending a banquet of receiving unit and its corresponding display composition of attending a banquet, seat setting of each attending a banquet
A set of keyboard, mouse.Attend a banquet seat include it is multiple attend a banquet receiving unit when, based on one of them receiving unit of attending a banquet of setting
It attends a banquet receiving unit, the master attends a banquet receiving unit and a set of keyboard set by the seat of attending a banquet and mouse communicate to connect.Often
A display has an OSD menu.
OSD menu is triggered and is called by the mouse for seat setting of attending a banquet, and is instructed after triggering OSD menu based on input
Carry out the switching of window layout and signal source.
It is main attend a banquet receiving unit for be responsible for receive the screen size information and windowing command information of KVM switcher, safeguard
The osd screen coordinate system at current seat of attending a banquet judges present co-ordinate position is located at which screen and window, calculating and conversion mouse
The functions such as coordinate.
Osd screen coordinate system is made using the screen border of display in coordinate seat as coordinate system boundary with screen size
For the coordinate system of coordinate system coordinate unit.In building, we are pre-configured with attend a banquet seat and extension screen information first, such as shield
The information such as the arrangement mode that the physical size of curtain, the arrangement mode of screen, extension are shielded, are stored in KVM switcher for configuration information.
KVM switcher issues screen size instruction to main receiving unit of attending a banquet, and main receiving unit of attending a banquet sets up osd screen coordinate system,
Screen size instruction is to be stored in the seat information of attending a banquet of KVM switcher and issue according to being pre-configured with.
The operation of mouse grade OSD graphical interfaces is realized in the present invention, and without by Keyboard accelerator key operation, mouse is used only
It can be carried out switching signal source, change the operations such as display layout, push user.In the present embodiment, mouse includes two states:
OSD mouse, PC mouse；The OSD mouse is the mode of operation that mouse is located at OSD area, for triggering corresponding OSD business,
Control the graphical interfaces of OSD area；The PC mouse is the mode of operation that mouse is located at the region PC, is used for control server.Its
The middle region PC is the windowed regions in addition to server 1, server 2 ... wait the region locating for the OSD menu in Fig. 3, OSD menu region
Non- windowed regions are OSD area.
Server is the output of a variety of resolution ratio, such as 1920*1080,1280*720 in the present invention, supports extension screen multi-screen
Output, and compatible several operation systems server, such as windows, linux, mac, drive without installing in server end
Or software, accurate mouse picking can be realized.
A kind of KVM of second embodiment of the invention attends a banquet the mouse picking method of management system, is attended a banquet based on above-mentioned KVM
Management system, as shown in Figure 1, comprising the following steps:
Step S10, according to mouse coordinates OSD described in the OSD physics absolute position at t-1 moment and t-1 to t moment
Relative displacement in screen coordinate system calculates the OSD physics absolute position of mouse coordinates t moment；OSD physics absolute position
For position of the mouse coordinates in the osd screen coordinate system；
Step S20, judges whether the OSD physics absolute position of the mouse coordinates t moment is located at the window that opened a window, if
S30 is thened follow the steps, no person executes step S40；
Step S30, calculating its institute according to the OSD physics absolute position of the mouse coordinates t moment, PC is exhausted in the display
To position, and it is sent to the corresponding server of the display；
Step S40 sends the OSD physics absolute position of the mouse coordinates t moment to KVM switcher.
In order to be more clearly illustrated to the attend a banquet mouse picking method of management system of KVM, with reference to the accompanying drawing to this
Each step carries out expansion detailed description in a kind of embodiment of inventive method.
Step S10, according to mouse coordinates OSD described in the OSD physics absolute position at t-1 moment and t-1 to t moment
Relative displacement in screen coordinate system calculates the OSD physics absolute position of mouse coordinates t moment；OSD physics absolute position
For position of the mouse coordinates in the osd screen coordinate system.
In computer field, mouse is usually the displacement variable of basis vertically and horizontally, then passes through computer journey
The processing and conversion of sequence control the movement of onscreen cursor arrow.Therefore it attends a banquet in management system in KVM, it is desirable to realize mouse
Grade OSD graphical interfaces operation, it is necessary to first obtain the actual displacement data of mouse, in the present embodiment, what we set is to obtain
Relative displacement of mouse during mobile one section of track, includes multiple relative shifts.
In the present embodiment, according to mouse coordinates in the OSD physics absolute position at t-1 moment and t-1 to t moment institute
The relative displacement stated in osd screen coordinate system obtains this period of mouse in the osd screen coordinate using accumulation calculation method
OSD physics absolute position in system, shown in calculation method such as formula (1) (2):
X0=X'+ Δ X × DPI × m (1)
Y0=Y'+ Δ Y × DPI × m (2)
Wherein, X0、Y0For OSD physics absolute displacement position, X', Y' were the OSD physics absolute displacement position of a upper period
It sets, Δ X, Δ Y are relative displacement, and DPI is percentage, and m is preset conversion factor, unit 0.1mm.
OSD physics absolute position is position of the mouse coordinates in the osd screen coordinate system.
Step S20, judges whether the OSD physics absolute position of the mouse coordinates t moment is located at the window that opened a window, if
S30 is thened follow the steps, no person executes step S40.
In the present embodiment, judge mouse in osd screen coordinate system according to the OSD physics absolute position of mouse coordinates t moment
Middle region (being judged according to the origin coordinates of window each in osd screen coordinate system and OSD physics absolute position), such as
Fig. 3, (0,0) are origin, include 4 big regions in coordinate system, correspond respectively to four displays, screen 1,2,3,4,
Osd screen coordinate system is divided into the region PC and OSD area, and the region PC is server 1, server 2 ... is waited except region locating for OSD menu
Outer windowed regions, non-windowed regions and OSD menu region are OSD area, and wherein screen 2 is extension screen.Mouse is in the area PC
Domain is PC mouse, can control corresponding server, is OSD mouse in OSD area, uncontrollable server attends a banquet and receives list
OSD physics absolute displacement coordinate is sent KVM switcher by member, for triggering corresponding OSD business.
The OSD physics absolute position obtained according to step S10 judges that t moment mouse coordinates are located at that windowed regions are not still
Windowed regions execute step S40, the OSD physics of the mouse coordinates t moment are sent to KVM switcher if non-windowed regions
Absolute position, it is no to then follow the steps S30, obtain the absolute position PC in the display.
Step S30, calculating its institute according to the OSD physics absolute position of the mouse coordinates t moment, PC is exhausted in the display
To position, and it is sent to the corresponding server of the display.
In the present embodiment, if mouse rises in the region PC to have opened a window according to the OSD physics absolute position of t moment and window
The absolute position PC that beginning coordinate calculates corresponding window is then sent to corresponding transmission unit and the server of attending a banquet.Its calculating side
Shown in method such as formula (3) (4):
Wherein, Xabs, YabsFor the absolute position PC, (XO,YO) be t moment OSD physics absolute position, (X1,Y1), (X2,
Y2) it is the origin coordinates for corresponding to window, XAbs, YAbs are the upper limit value of the X, Y coordinates axis of the corresponding display of current window, if
The corresponding display of current window is single screen, then upper limit value is 1920*1080, is shielded if extension, then corresponding for current window
The resolution ratio of signal source.
Judged whether according to the OSD physics absolute position of the OSD physics absolute position of t moment and t-1 moment across window
(for example, being 0-300,301-600, the X of the OSD physics absolute position at t-1 moment there are two the X-coordinate of the origin coordinates of window
Coordinate is 295, and the OSD physics absolute position of t moment is 305, i.e. window is crossed in judgement), it is crossed over if window occurs, main attend a banquet connects
Receiving unit can be to old window corresponding attend a banquet transmission unit and the hiding PC mouse coordinates of server transmission, to hide old window
PC mouse icon guarantees that the mouse sliding in osd screen coordinate system is seamless.
It is further, PC is exhausted to guarantee the accurate of mouse coordinates positioning meanwhile if new window is extension ping server
The relative position PC is converted to position, is sent to corresponding transmission unit and the server of attending a banquet.Calculation method such as formula (5) (6)
It is shown:
ΔXrel=Xabs-Xabs' (5)
ΔYrel=Yabs-Yabs' (6)
Wherein, Δ Xrel、ΔYrelFor the relative position PC, Xabs′、Yabs' be the t-1 moment the absolute position PC.
The position that the absolute position PC can directly define PC mouse picking to coordinate value, the relative position PC can only realize phase
To movement, precise positioning cannot achieve.In order to realize the mouse precise positioning of extension ping server, need having just enter into extension screen
When the window of server, position correction first is carried out to mouse.The specific method is as follows for correction:
As shown in figure 4, the extension Ping Wei m*n road video output, the mouse of seat system is entering the extension screen service
Before device, the mouse home position for extending ping server may be in any position of screen, can by sending negative sense moving coordinate
So that mouse is moved to the upper left corner dead-center position of current demand signal source screen, make mouse mobile zero for sending negative sense moving coordinate
The method of point position can use different routes according to different operating system, then retransmit the position of window inlet point, make
The mobile preset inlet point position of PC mouse of ping server must be extended.In Fig. 4, extension ping server video output is m*n,
Inlet point is located at m row n column, and the resolution ratio of each video output is XRes*YRes, and m row n column export the origin coordinates of corresponding window
For (X1,Y1), (X2,Y2), then shown in the calculation method formula (7) (8) of inlet point position:
Wherein, Xenter、YenterFor inlet point position.
Simultaneously in order to solve to lose because mouse data is transmitted, causes to extend ping server PC mouse and OSD physics is absolute
The inconsistent situation in position, main receiving unit of attending a banquet can send position correction to extension after mouse stops mobile a period of time
Ping server, method are consistent with position correction is sent when entering the window for the first time.
Step S40 sends the OSD physics absolute position of the mouse coordinates t moment to KVM switcher.
In the present embodiment, if mouse coordinates are located at OSD area, receiving unit of attending a banquet sends OSD physics absolute position
To KVM switcher, for triggering corresponding OSD business.
A kind of storage device of third embodiment of the invention, wherein be stored with a plurality of program, described program be suitable for by
Reason device loads and realizes that above-mentioned KVM attends a banquet the mouse picking method of management system.
A kind of processing unit of fourth embodiment of the invention, including processor, storage device；Processor is adapted for carrying out each
Program；Storage device is suitable for storing a plurality of program；Described program is suitable for being loaded by processor and being executed above-mentioned to realize
KVM attends a banquet the mouse picking method of management system.
The technical personnel in the technical field can be clearly understood that is do not described is convenienct and succinct, foregoing description
The specific work process and related explanation of storage device, processing unit, can be with reference to the corresponding process in signature method example, In
This is repeated no more.
Those skilled in the art should be able to recognize that, mould described in conjunction with the examples disclosed in the embodiments of the present disclosure
Block, method and step, can be realized with electronic hardware, computer software, or a combination of the two, software module, method and step pair
The program answered can be placed in random access memory (RAM), memory, read-only memory (ROM), electrically programmable ROM, electric erasable and can compile
Any other form of storage well known in journey ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field is situated between
In matter.In order to clearly demonstrate the interchangeability of electronic hardware and software, in the above description according to function generally
Describe each exemplary composition and step.These functions are executed actually with electronic hardware or software mode, depend on technology
The specific application and design constraint of scheme.Those skilled in the art can carry out using distinct methods each specific application
Realize described function, but such implementation should not be considered as beyond the scope of the present invention.
Term " first ", " second " etc. are to be used to distinguish similar objects, rather than be used to describe or indicate specific suitable
Sequence or precedence.
Term " includes " or any other like term are intended to cover non-exclusive inclusion, so that including a system
Process, method, article or equipment/device of column element not only includes those elements, but also including being not explicitly listed
Other elements, or further include the intrinsic element of these process, method, article or equipment/devices.
So far, it has been combined preferred embodiment shown in the drawings and describes technical solution of the present invention, still, this field
Technical staff is it is easily understood that protection scope of the present invention is expressly not limited to these specific embodiments.Without departing from this
Under the premise of the principle of invention, those skilled in the art can make equivalent change or replacement to the relevant technologies feature, these
Technical solution after change or replacement will fall within the scope of protection of the present invention.
Claims (10)
- The management system 1. a kind of KVM attends a banquet, including server, transmission unit of attending a banquet, KVM switcher, receiving unit of attending a banquet, display Device, keyboard, mouse, which is characterized in that the KVM attends a banquet in management system, one or more receiving units and its corresponding aobvious of attending a banquet Show that device forms a seat of attending a banquet, a set of keyboard and mouse is arranged in seat of each attending a banquet；Each display configures an OSD dish It is single；It is described attend a banquet seat include it is multiple attend a banquet receiving unit when, attended a banquet and connect based on one of them receiving unit of attending a banquet of setting Receive unit, the master attends a banquet receiving unit and a set of keyboard set by the seat of attending a banquet and mouse communication connection；The master attends a banquet receiving unit, and the osd screen coordinate system at the seat that is configured to attend a banquet according to described in obtains mouse coordinates in institute The position for stating osd screen coordinate system is sent to KVM switcher for triggering corresponding OSD operation；It is additionally configured to based on acquired Mouse coordinates identify screen or window where mouse coordinates in the position of the osd screen coordinate system, and are converted to PC coordinate It is sent to corresponding transmission unit and the server of attending a banquet；The osd screen coordinate system is using the screen border of display in coordinate seat as coordinate system boundary, with screen size Coordinate system as coordinate system coordinate unit.
- The management system 2. KVM according to claim 1 attends a banquet, which is characterized in that the OSD menu passes through the seat of attending a banquet The mouse of position setting is triggered and is called, and triggers to instruct after OSD menu carrying out cutting for window layout and signal source based on input It changes.
- The management system 3. KVM according to claim 1 attends a banquet, which is characterized in that its building side of the osd screen coordinate system Method are as follows:It attends a banquet described in acquisition the preset configuration information of all displays in seat；KVM switcher attends a banquet the master that the configuration information is issued to the seat of attending a banquet receiving unit；The master attends a banquet receiving unit according to configuration information building osd screen coordinate system.
- The management system 4. KVM according to claim 1 attends a banquet, which is characterized in that its output of the server includes single screen Output and extension screen multi-screen output.
- A kind of mouse picking method of management system 5. KVM attends a banquet, which is characterized in that based on described in any one of claim 1-4 KVM attend a banquet management system, comprising the following steps:Step S10, according to mouse coordinates osd screen described in the OSD physics absolute position at t-1 moment and t-1 to t moment Relative displacement in coordinate system calculates the OSD physics absolute position of mouse coordinates t moment；OSD physics absolute position is mouse Mark position of the coordinate in the osd screen coordinate system；Step S20, judges whether the OSD physics absolute position of the mouse coordinates t moment is located at the window that opened a window, if then holding Row step S30, no person execute step S40；Step S30 calculates its institute absolute position PC in the display according to the OSD physics absolute position of the mouse coordinates t moment It sets, and is sent to the corresponding server of the display；Step S40 sends the OSD physics absolute position of the mouse coordinates t moment to KVM switcher.
- The mouse picking method of management system 6. KVM according to claim 5 attends a banquet, which is characterized in that if according to described The OSD physics absolute position at mouse coordinates t-1 moment and t moment, judges the mouse coordinates cross-window, then hides the t-1 moment The mouse coordinates PC mouse icon in the window.
- The mouse picking method of management system 7. KVM according to claim 5 attends a banquet, which is characterized in that in step S30, If the indicator screen of window locating for the OSD physics absolute position of the mouse coordinates t moment is extension screen " absolute position PC ", " absolute position PC " its calculation method is shielded in the extension are as follows: the OSD physics absolute position based on t moment calculates display where it In the absolute position PC, and the relative position PC is obtained according to the absolute position PC.
- 8. being attended a banquet the mouse picking method of management system according to the described in any item KVM of claim 5-7, which is characterized in that if According to the OSD physics absolute position at the mouse coordinates t-1 moment and t moment, the mouse coordinates cross-window and new window are judged The corresponding indicator screen of mouth is extension screen, then corrects the inlet point position of new window, described its bearing calibration of inlet point position Are as follows: mouse coordinates are set to the zero point of the corresponding indicator screen of current window, and the OSD physics absolute position based on t moment, Preset window origin coordinates obtains inlet point position.
- 9. a kind of storage device, wherein being stored with a plurality of program, which is characterized in that described program is applied and loaded and held by processor Row is attended a banquet the mouse picking method of management system with realizing the described in any item KVM of claim 6-8.
- 10. a kind of processing setting, including processor, storage device；Processor is adapted for carrying out each program；Storage device is fitted For storing a plurality of program；It is characterized in that, described program is suitable for being loaded by processor and being executed to realize claim 6-8 Described in any item KVM attend a banquet the mouse picking method of management system.
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