CN101853086A - Computer matching display system as well as desktop control switcher and method thereof - Google Patents
Computer matching display system as well as desktop control switcher and method thereof Download PDFInfo
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Abstract
The invention discloses a desktop control switcher of a computer matching display system, comprising a coordinate and command control module, a desktop echo control module, a computer connecting port, a keyboard and mouse input port and a monitor interface. A matching system coordinate system is established through detecting the output resolution of each computer, each computer corresponds to different coordinate ranges in the coordinate system, the mouse operation is monitored, and a corresponding desktop echo channel as well as a coordinate and command output channel are established according to the computer which corresponds to the current coordinate of the mouse. Compared with a traditional computer switcher, the desktop control switcher has short switching time and quick response. The invention also discloses a computer matching display system comprising the desktop control switcher, which finishes smooth and seamless switching among different computers according to the movement of the mouse. The invention further discloses a desktop control switching method, and when the method is applied to the desktop control switcher, the switching of computers in the matching display system can be realized.
Description
Technical field
The present invention relates to computing machine handoff technique field, particularly a kind of computing machine splice displaying system and desktop control switcher and method.
Background technology
Computer switch KVM (Keyboard Vedio Mouse) is the instrument that a kind of user of allowing passes through cover monitor, keyboard and many computing machines of mouse control.Computer switch is connected with every computing machine, and the user operates the computing machine of current selected by the mouse or the keyboard of computer switch, and the monitor of computer switch shows the DESKTOP INFORMATION of the computing machine of current selected.The user is also switched between the various computing machine by the hot key on the computer switch keyboard, owing to need user key-press to select to switch object, cause and use inconvenience and switch speed to be subjected to the restriction that the user operates speed, especially when being applied to the computing machine splice displaying system, because the switching to computing machine is loaded down with trivial details and incoherent, if still adopt above-mentioned changing method, can cause and stride computer-managed instruction and can't finish.
Summary of the invention
Computing machine splice displaying system of the present invention and desktop control switcher thereof, move whether cross over the smooth and seamless switching that different computing machine coordinate ranges is realized computing machine by detecting mouse, be that the response time of mouse when crossing over the various computing machine in mosaic display screen is short, thereby solved the complicated inefficient problem of computing machine blocked operation.
The desktop control switcher of computing machine splice displaying system of the present invention, comprise the mouse-keyboard input port, the computing machine connectivity port, coordinate and command control module, desktop echo control module and interface of monitor, described coordinate and command control module respectively with described computing machine connectivity port, the mouse-keyboard input port links to each other with desktop echo control module, be used for setting up the splicing system coordinate system and switching coordinate and order output channel according to the current coordinate of mouse according to the computing machine output resolution ratio, described desktop echo control module links to each other with interface of monitor with described computing machine connectivity port, and the switching command that is used for transmitting according to described coordinate and command control module is selected desktop echo passage.
The desktop control switcher of computing machine splice displaying system of the present invention, also comprise the cascade control module, series connection input port and series connection output port, described series connection input port links to each other with the series connection output port of upper level desktop control switcher, described series connection output port links to each other with the series connection input port of next stage desktop control switcher, described cascade control module is series between described coordinate and command control module and the desktop echo control module and with described series connection input port and links to each other with the series connection output port, be used for according to the splicing system coordinate system after cascade state and the described splicing system coordinate system generation cascade, and the current coordinates transmission of mouse that will belong to this desktop control switcher splicing system coordinate system is to coordinate and command control module, otherwise sends to the next stage desktop control switcher.
Computing machine splice displaying system of the present invention, comprise desktop control switcher, described desktop control switcher links to each other with computing machine, monitor, keyboard and mouse respectively, be used for setting up coordinate system according to the output resolution ratio of computing machine, and according to the current coordinate switching command output channel and the desktop echo passage of mouse.
The desktop control switching method of computing machine splice displaying system of the present invention may further comprise the steps:
1. set up the splicing system coordinate system according to the computing machine output resolution ratio;
2. the computing machine according to the described coordinate range correspondence of the current coordinate of mouse switches desktop echo passage and coordinate and order output channel.
Computing machine splice displaying system of the present invention and desktop control switcher thereof, adopt coordinate and command control module to set up the one-to-one relationship of computing machine and coordinate range, by detecting the computing machine that the residing coordinates regional of the current coordinate of mouse switches to user's operand current coordinate correspondence, also adopt the cascade control module, the coordinate system of many desktop control switchers is judged in the lump whether the current coordinate of mouse belongs to this desktop control switcher, if do not belong to then current coordinate be transmitted to the next stage desktop control switcher, owing to only need user's rolling mouse can finish switching, therefore simple to operate and response fast.The desktop control switching method of computing machine splice displaying system of the present invention, set up the one-to-one relationship of computing machine and coordinate range according to the computing machine output resolution ratio, by detecting the computing machine that the residing coordinates regional of the current coordinate of mouse switches to user's operand current coordinate correspondence, this method is applied on aforementioned calculation machine splice displaying system and the desktop control switcher thereof, can finishes quick switching computing machine.
Description of drawings
Fig. 1 is the structural representation of the desktop control switcher embodiment one of computing machine splice displaying system of the present invention;
Fig. 2 is the desktop control switcher embodiment one of computing machine splice displaying system of the present invention and the connection layout of external unit;
Fig. 3 is the structural representation of the desktop control switcher embodiment two of computing machine splice displaying system of the present invention;
Fig. 4 is the desktop control switcher embodiment three of computing machine splice displaying system of the present invention and the connection layout of external unit;
Fig. 5 is the desktop control switcher embodiment three of computing machine splice displaying system of the present invention and another connection layout of external unit;
Fig. 6 is the schematic flow sheet of the desktop control switching method embodiment one of computing machine splice displaying system of the present invention.
Embodiment
Further explain the present invention below in conjunction with drawings and Examples.
Embodiment one:
Shown in Figure 1 is the cut-away view of the desktop control switcher embodiment one of computing machine splice displaying system of the present invention, the desktop control switcher of computing machine splice displaying system of the present invention comprises computing machine connectivity port 1, coordinate and command control module 2, keyboard and mouse input port 3, interface of monitor 4 and desktop echo control module 5, coordinate and command control module 2 respectively with each computing machine connectivity port 1, keyboard and mouse input port 3 links to each other with desktop echo control module 5, and desktop echo control module 5 links to each other with interface of monitor 4 with each computing machine connectivity port 1 respectively.
Shown in Figure 2 is the desktop control switcher embodiment one of computing machine splicing system of the present invention and the connection layout of external unit, the computing machine connectivity port 1 of the desktop control switcher 11 of computing machine splice displaying system of the present invention is connected with each computing machine 13, each computing machine 13 is connected with each display screen 9, keyboard and mouse equipment 12 is connected with the keyboard and mouse input port 3 of desktop control switcher 11 of the present invention, monitor 10 is connected with the interface of monitor 4 of desktop control switcher 11 of the present invention, and present embodiment adopts a desktop control switcher 11 to form a 1*n (connecting method is 1 row n row) computing machine splice displaying system.
After the desktop control switcher of computing machine splice displaying system of the present invention starts, whether each computing machine connectivity port is detected and self is electrically connected with computing machine, each computing machine connectivity port reports the computing machine connection status of corresponding interface to coordinate and command control module, coordinate and command control module are sent the corresponding computing machine output resolution ratio instruction of identification to the corresponding computing machine connectivity port that connects computing machine, the instruction of computing machine connectivity port output recognition resolution, computing machine returns current output resolution ratio, coordinate and command control module obtain the output resolution ratio of corresponding computing machine by the computing machine connectivity port, coordinate and command control module are set up the splicing system coordinate system of this desktop control switcher according to the output resolution ratio of the port numbers of each computing machine connectivity port and corresponding computing machine, suppose that computer desktop control switch comprises 3 computing machine connectivity ports, and the computing machine of 3 computing machine connectivity port correspondences is all exported the resolution of 1024*768, then coordinate and command control module are set up the splicing system coordinate system of a 1024*3*768 (3072*768), the computing machine corresponding coordinate range in the splicing system coordinate system that is numbered 1 computing machine connectivity port correspondence is (0,0)--(1023,767), the computing machine corresponding coordinate range in the splicing system coordinate system that is numbered 2 computing machine connectivity port correspondence is (1024,0)--(2047,767), the coordinate range that is numbered the corresponding computing machine in 3 computing machine connectivity port is (2048,0)--(3071,767), thus, coordinate range, one-to-one relationship has been set up in computing machine and computing machine connectivity port, known a coordinate, just can draw its corresponding computing machine and computing machine connectivity port according to the residing coordinate range of this coordinate.
Suppose that cursor of mouse acquiescence initial coordinate is (512,384), coordinate and command control module will be numbered 1 computing machine connectivity port as coordinate and order output terminal mouth, control desktop echo control module simultaneously, make desktop echo control module select to be numbered 1 computing machine connectivity port as desktop echo port, the desktop signal that desktop echo control module will be numbered the computing machine of 1 computing machine connectivity port correspondence sends to the monitor connecting interface.
Behind set up splicing system coordinate system, initialization coordinate and order output terminal mouth and the desktop echo port, the desktop control switcher of computing machine splice displaying system of the present invention enters in the process that monitors mouse and keyboard input command.
Coordinate and command control module are monitored the current coordinate of mouse, when current coordinate does not exceed the coordinate range of current computer, then the computing machine connectivity port need not to switch, when current coordinate has exceeded the coordinate range of current computer, coordinate and command control module with the pairing computing machine of current coordinate connectivity port as coordinate and order output terminal mouth, give corresponding computing machine with the order that mouse and keyboard send by this coordinate and order output terminal oral instructions, simultaneously, coordinate and command control module are sent the switching command of desktop echo port, desktop echo control module switches to desktop echo port the computing machine connectivity port of current coordinate correspondence and sends corresponding calculated machine DESKTOP INFORMATION to the monitor connecting interface according to switching command, promptly finished the switching of desktop echo passage and coordinate and order echo passage, when mouse moving had exceeded the splicing system coordinate system of this desktop control switcher, the current coordinate of coordinate and command control module acquiescence mouse was the boundary value when being beyond the boundary.
Embodiment two:
The desktop control switcher of computing machine splice displaying system of the present invention, as shown in Figure 3, can also comprise cascade control module 6, series connection input port 7 and series connection output port 8, the cascade control module is series between coordinate and command control module and the desktop echo control module, the order that coordinate and command control module are sent is transmitted to desktop echo control module, the series connection input port links to each other by the cascade control module with the series connection output port, the cascade control module is by detecting not cascade higher level computer desktop control switch of series connection input port, establishing this desktop control switcher is active desktop control switch, the cascade control module is by detecting not cascade subordinate desktop control switcher of series connection delivery outlet, confirm that this computer desktop control system coordinate system need not to revise, need not to add the coordinate system of subordinate's desktop control switcher, coordinate and command control module report the cascade control module with the splicing system coordinate system of being set up.Below as can be seen, when having only a desktop control switcher, as embodiment one and present embodiment, cascade control module, series connection input port and series connection output port do not have practical significance, can omit, but in order to expand the quantity that can connect computing machine, when using two or two above desktop control switchers as the switch of computing machine splicing system, as embodiment three, the structure that then cascade control module, series connection input port and series connection output port necessitate.
The other technologies feature of present embodiment is identical with embodiment one, does not repeat them here.
Embodiment three:
Embodiment one, two described desktop control switchers have only one, when the quantity of desktop control switcher increases, the quantity of attachable computing machine also increases thereupon, the series connection input port of desktop control switcher links to each other with the series connection output port of upper level desktop control switcher, the series connection output port links to each other with the series connection input port of next stage desktop control switcher, if there is not the superior and the subordinate's output/inbound port of then connecting unsettled, each computing machine connectivity port connects each computing machine respectively, for simple to operate and saving cost, only with a cover keyboard, mouse links to each other with a desktop control switcher with monitor apparatus, and the interface of monitor of other desktop control switchers and keyboard and mouse input port are all unsettled.Present embodiment is an example with two desktop control switchers, as shown in Figure 4, two desktop control switchers, one is active desktop control switch 11 as main switch, another conduct is driven desktop control switcher 12 from switch, both inner structures are identical, main desktop control switcher 11 is identical with embodiment one with the annexation of external unit, link to each other with each computing machine from the computing machine connectivity port of desktop control switcher 12, keyboard and mouse input port and interface of monitor are unsettled, the series connection output port of main desktop control switcher 11 links to each other the series connection input port of main desktop control switcher and unsettled from the series connection output port of desktop control switcher with series connection input port from desktop control switcher 12.
After desktop control switcher starts, determine the number order of master slave relation and driven desktop control switcher by the connection status that detects the input port of connecting separately, what the series connection input port was not connected to other desktop control switchers is main switch, the series connection input port have be connected to other desktop control switchers for from switch, series connection input port and main switch be electrically connected from switch be No. 1 from switch, the series connection input port with No. 1 from switch be connected be No. 2 from switch, the rest may be inferred.Present embodiment only exists main switch and No. 1 from switch.The cascade control module of each switch inside is preserved the principal and subordinate's sign and the driven numbering of switch separately.
Whether each computing machine connectivity port of principal and subordinate's switch is detected and is electrically connected with computing machine, each computing machine connectivity port reports the computing machine connection status of corresponding interface to coordinate and command control module, coordinate and command control module are sent the corresponding computing machine output resolution ratio instruction of identification to the corresponding computing machine connectivity port that connects computing machine, the instruction of computing machine connectivity port output recognition resolution, computing machine returns current output resolution ratio, coordinate and command control module obtain the output resolution ratio of corresponding computing machine by the computing machine connectivity port, coordinate and command control module are set up the splicing system coordinate system of desktop control switcher according to the output resolution ratio of the port numbers of each computing machine connectivity port and corresponding computing machine, suppose that each desktop control switcher comprises 3 computing machine connectivity ports, and the computing machine of 3 computing machine connectivity port correspondences is all exported the resolution of 1024*768, then the coordinate of each switch and command control module are set up the splicing system coordinate system subclass of a 1024*3*768 (3072*768), the computing machine corresponding coordinate range in the splicing system coordinate system that is numbered 1 computing machine connectivity port correspondence is (0,0)--(1023,767), the computing machine corresponding coordinate range in the splicing system coordinate system that is numbered 2 computing machine connectivity port correspondence is (1024,0)--(2047,767), the coordinate range that is numbered the corresponding computing machine in 3 computing machine connectivity port is (2048,0)--(3071,767).
Coordinate and command control module report separately cascade control module with the splicing system coordinate system of being set up, the cascade control module detects principal and subordinate's sign, the cascade control module of main switch reads the splicing system coordinate system subclass of respectively preserving from the switching device cascade connection control module, the connecting method that is provided with according to the user regenerates the splicing system coordinate system after the cascade, the splicing coordinate system that the cascade control module of main switch will regenerate is write respectively from the cascade control module of switch, this splicing system coordinate system has been preserved switch numbering and the corresponding splicing system coordinate system subclass of numbering, preserve in the coordinate of each switch and the command control module the splicing system coordinate system remain unchanged.In the present embodiment, the user is provided with connecting method by equipment such as keyboard and mouses, suppose that manual setting splice displaying system is the connecting method of 1*m, the connecting method of each desktop control switcher is 1*n, suppose m=2n, then the connected mode of the 1*m computing machine splice displaying system of two table faces control switching device cascade connection composition as shown in Figure 4, suppose that manual setting splice displaying system is the connecting method of 2*m, suppose m=n, then the connected mode of the splice displaying system table of the 2*m of two table faces control switching device cascade connection composition as shown in Figure 5.Two desktop control switchers have all been set up the splicing system coordinate system subclass of 3072*768 as mentioned above, then the coordinate of whole splicing system is 3072*2*768, be 6144*768, the coordinate range of the computing machine that main switch connected in the splicing system coordinate system is (0,0)--(3071,767) are (3072 from the coordinate range of computing machine the splicing system coordinate system that switch connected, 0)--(6143,767).The splicing system coordinate system that main switch generates has comprised the corresponding splicing system coordinate system subclass of main switch and from the splicing system coordinate system subclass of switch 1 correspondence, sends respectively the cascade control module from switch after the splicing system coordinate system after the cascade control module of main switch will regenerate is preserved to.
Coordinate and command control module have been set up different coordinate systems with the cascade control module, the coordinate of main switch and command control module are monitored the current coordinate of mouse and current coordinate are sent into the cascade control module of main switch, the cascade control module of main switch finds the switch of the splicing system coordinate system subclass correspondence at current coordinate place, if the splicing system coordinate system subclass at current coordinate place is identical with the splicing system coordinate system subclass of main switch, then the cascade control module of main switch is issued current coordinate the coordinate and the command control module of main switch, the coordinate of main switch and command control module select corresponding calculated machine connectivity port as coordinate and order output terminal mouth and desktop echo port according to the splicing system coordinate system subclass of current coordinate and preservation, and its detailed process is identical with embodiment two; If the splicing system coordinate system subclass at current coordinate place is different from the initiatively splicing system coordinate system subclass of switch, initiatively switch transmits current coordinate to the driven switch of subordinate, after the cascade control module of driven switch received current coordinate, processing mode was with initiatively switch is identical.
The other technologies feature of present embodiment is identical with embodiment two, does not repeat them here.
Computing machine splice displaying system of the present invention, comprise desktop control switcher, desktop control switcher links to each other with computing machine, monitor, keyboard and mouse respectively, switch between the different computing machine of user's action required according to mouse moving, desktop control switcher is the described desktop control switcher of above-mentioned arbitrary embodiment.
The desktop control switching method of computing machine splice displaying system of the present invention, adopt the design identical with above-mentioned desktop control switcher, set up the one-to-one relationship of computing machine and coordinate range, detect the computing machine of the current coordinate of mouse coordinate range correspondence of living in, user's operand is switched to this computing machine.
Embodiment one:
Be the schematic flow sheet of the desktop control switching method embodiment one of computing machine splice displaying system of the present invention as shown in Figure 6, its concrete steps are as follows:
101. collecting computer resolution is also set up the splicing system coordinate system, makes a coordinate range in the corresponding splicing system coordinate system of each computing machine;
102. the monitoring mouse moves, and judges the computing machine of the affiliated coordinate range correspondence of the current coordinate of mouse;
103. user's operand is switched to the described corresponding computing machine of step 102, is about to the user and operates the DESKTOP INFORMATION that coordinate that mouse-keyboard produces and order send to this computing machine and return this computing machine.
The splicing system coordinate system that above-mentioned steps is set up is merged by coordinate range one by one and forms, and the corresponding computing machine of each coordinate range, so the current coordinate of having known mouse has just been known its affiliated coordinate range, and then known the computing machine of coordinate range correspondence, this computing machine promptly is the object of user's desire operation, and the user is operated the DESKTOP INFORMATION that coordinate that mouse-keyboard generates and order are exported to this computing machine and returned this computing machine.
Embodiment two:
The difference of present embodiment and embodiment one is that present embodiment is merged together a plurality of splicing system coordinate systems, and its concrete steps are as follows:
201. set up splicing system coordinate system subclass and numbering according to embodiment one step 101;
202. the described splicing system coordinate system of step 201 subclass is merged into unified splicing system coordinate system;
Move 203. detect mouse, judge the splicing system coordinate system subclass that the current coordinate of mouse is affiliated;
204. in the described splicing system coordinate system of step 203 subclass, carry out the operation of embodiment one step 102 and step 103 successively.
When the number of computers of splicing system not for a long time, the method of embodiment one is simply effective, when number of computers increases, desktop control switcher embodiment three as splice displaying system of the present invention, need many desktop control switchers, many desktop control switchers have been set up a plurality of splicing system coordinate systems, at this moment, adopt the desktop control switching method of present embodiment more suitable, present embodiment is merged into a unified splicing system coordinate system with a plurality of splicing system coordinate system subclass, in comprising the unified splicing system coordinate system of subclass numbering, search the splicing system coordinate system subclass under the current coordinate of mouse, in affiliated splicing system coordinate system subclass, search affiliated coordinate range again, thereby find corresponding computing machine, and then user's operand is switched to corresponding computing machine.
The other technologies feature of present embodiment is identical with embodiment one, does not repeat them here.
Above-described embodiment of the present invention does not constitute the qualification to protection domain of the present invention.Any modification of being done within the spirit and principles in the present invention, be equal to and replace and improvement etc., all should be included within the claim protection domain of the present invention.
Claims (7)
1. the desktop control switcher of a computing machine splice displaying system, it is characterized in that, comprise the mouse-keyboard input port, the computing machine connectivity port, coordinate and command control module, desktop echo control module and interface of monitor, described coordinate and command control module respectively with described computing machine connectivity port, the mouse-keyboard input port links to each other with desktop echo control module, be used for setting up the splicing system coordinate system and switching coordinate and order output channel according to the current coordinate of mouse according to the computing machine output resolution ratio, described desktop echo control module links to each other with interface of monitor with described computing machine connectivity port, and the switching command that is used for transmitting according to described coordinate and command control module is selected desktop echo passage.
2. the desktop control switcher of computing machine splice displaying system according to claim 1, it is characterized in that, also comprise the cascade control module, series connection input port and series connection output port, described series connection input port links to each other with the series connection output port of upper level desktop control switcher, described series connection output port links to each other with the series connection input port of next stage desktop control switcher, described cascade control module is series between described coordinate and command control module and the desktop echo control module and with described series connection input port and links to each other with the series connection output port, be used for according to the splicing system coordinate system after cascade state and the described splicing system coordinate system generation cascade, and the current coordinates transmission of mouse that will belong to this desktop control switcher splicing system coordinate system sends to the current coordinate that does not belong to this desktop control switcher splicing system coordinate system the cascade control module of next stage desktop control switcher to coordinate and command control module.
3. the desktop control switcher of computing machine splice displaying system according to claim 2 is characterized in that, the number of this desktop control switcher is two, and wherein the keyboard and mouse input port and the interface of monitor of a desktop control switcher are unsettled.
4. computing machine splice displaying system, it is characterized in that, comprise desktop control switcher, described desktop control switcher links to each other with computing machine, monitor, keyboard and mouse respectively, be used for setting up the splicing system coordinate system, and switch coordinate and order output channel and desktop echo passage according to the current coordinate of mouse according to the output resolution ratio of computing machine.
5. computing machine splice displaying system according to claim 4 is characterized in that, described desktop control switcher is each described desktop control switcher of claim 1-3.
6. the desktop control switching method of a computing machine splice displaying system is characterized in that, may further comprise the steps:
1. set up the splicing system coordinate system according to the computing machine output resolution ratio;
2. the computing machine according to coordinate range correspondence under the current coordinate of mouse switches desktop echo passage and coordinate and order output channel.
7. the desktop control switching method of computing machine splice displaying system according to claim 6, it is characterized in that, set up splicing system coordinate system subclass according to described step 1, described splicing system coordinate system subclass is become new splicing system coordinate system, carry out the operation of described step 2 in the splicing system coordinate system subclass under the current coordinate of mouse.
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