CN108845783A - A kind of more forms conjunction screen display method and system based on KVM device - Google Patents
A kind of more forms conjunction screen display method and system based on KVM device Download PDFInfo
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- CN108845783A CN108845783A CN201810863522.2A CN201810863522A CN108845783A CN 108845783 A CN108845783 A CN 108845783A CN 201810863522 A CN201810863522 A CN 201810863522A CN 108845783 A CN108845783 A CN 108845783A
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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
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Abstract
The invention discloses a kind of, and more forms based on KVM device close screen display method and system, and this method shows cursor of mouse according to the relative displacement of mouse；More form partition informations of display equipment where obtaining cursor of mouse, and determine operation host, cursor of mouse is then calculated in the true coordinate of operation host；Operation host is sent using HID protocol conversion in the true coordinate of operation host and the signal of keyboard by cursor of mouse again.The present invention, which is realized in KVM device using single display device, closes screen display to more forms of multiple main frames, it can be in single display device to multiple main frames real-time operation, it is not limited solely to the preview to display content, user, which can be reduced to a great extent, needs display quantity to be used, reduce user in operation head eye tour area and mouse action moving distance, reduce working strength, improve response speed.The present invention, which closes screen display method and system as a kind of more forms based on KVM device, can be widely applied to electric control field.
Description
Technical field
The present invention relates to electric control field, especially a kind of more forms based on KVM device close screen display method and system.
Background technique
It in existing KVM device, generallys use multiple display screens and is spliced into large screen and shown, each display screen is shown
The content of one host, can be directly mobile by mouse when needing to operate different hosts, and using corresponding mouse across
Screen design is to reach transition effect, however in many application scenarios, and since display screen is large number of, user needs mobile mouse
It is marked between different display screens and toggles, when display screen quantity is more, frequent handoff procedure is more time-consuming and laborious.
Summary of the invention
In order to solve the above-mentioned technical problem, the purpose of the present invention is：There is provided it is a kind of based on KVM device in single display screen
Realize the method that more forms close screen display and form roaming.
In order to solve the above-mentioned technical problem, it is another object of the present invention to：A kind of individually showing based on KVM device is provided
Display screen realizes the system that more forms close screen display and form roaming.
The technical scheme adopted by the invention is that：A kind of more forms conjunction screen display methods based on KVM device, the KVM
Device include multiple main frames and with the one-to-one first data transmission device of host, switch, multiple displays
Equipment and with one-to-one second data transmission device of display equipment, keyboard and mouse, the host by with host one
One corresponding first data transmission device is connected to switch, the switch by with display equipment one by one
Corresponding second data transmission device is connected to display equipment, and the keyboard and mouse are connected to corresponding with any display equipment
The second data transmission device；Second data transmission device is used to obtain at least one multiple master by switch
After the vision signal combination of machine and it is shown on more form subregions of its corresponding display equipment, second data transmission device
It is also used to obtain one of any vision signal that keyboard and mouse signal are controlled and combined at least one above-mentioned host
Corresponding host computer directly can be manipulated directly with the keyboard and mouse with the second data transmission device；
This method includes following steps：
According to the relative displacement for the mouse that the second data transmission device obtains, the position of display equipment where calculating cursor of mouse
It sets and shows cursor of mouse；
More form partition informations of display equipment, each subregion pair of more form subregions where obtaining cursor of mouse
Answer a host；
Operation host is determined according to the position of display equipment where cursor of mouse；
According to the position of display equipment where cursor of mouse and more form partition informations, the resolution ratio calculating mouse for operating host
Cursor is marked in the true coordinate of operation host；
Cursor of mouse is passed sequentially through into the second data transmission device, number in the true coordinate of operation host and the signal of keyboard
Operation host is sent to using HID protocol conversion according to switching equipment and first data transmission device.
Further, the relative displacement of the mouse obtained according to the second data transmission device, and calculate cursor of mouse institute
The step for showing the position of equipment, specially：
According to the relative displacement for the mouse that the second data transmission device obtains；
Whether the position for calculating cursor of mouse exceeds the indication range of place display equipment, believes mouse displacement if exceeding
It number is forwarded to the second data transmission device corresponding to corresponding display equipment, and mouse is calculated by second data transmission device
Cursor is in the position of display equipment accordingly and shows cursor of mouse, otherwise normally shows cursor of mouse.
Further, the more form partition informations for obtaining cursor of mouse place display equipment, more form subregions
Each subregion corresponded in the step for host, when the second data transmission device detects the adjustment instruction of keyboard or mouse
When, it is adjusted according to subregion of the signal of keyboard or mouse to display equipment where cursor of mouse.
Further, it includes to set to partition size that the subregion to display equipment where cursor of mouse, which is adjusted,
It sets, the setting to district location, the setting to subregion and Host map relationship.
Another technical solution of the present invention is：A kind of more forms conjunction screen display system based on KVM device, it is described
KVM device include multiple main frames and with the one-to-one first data transmission device of host, switch, Duo Gexian
Show equipment and with one-to-one second data transmission device of display equipment, keyboard and mouse, the host by with host
One-to-one first data transmission device is connected to switch, the switch by with display equipment one
One corresponding second data transmission device is connected to display equipment, and the keyboard and mouse are connected to and any display equipment pair
The second data transmission device answered；Second data transmission device be used for by switch obtain it is multiple at least one
It after the vision signal combination of host and is shown on more form subregions of its corresponding display equipment, the second data transmission dress
Set be also used to obtain any vision signal that keyboard and mouse signal are controlled and combined at least one above-mentioned host it
One corresponding host computer directly can be manipulated directly with the keyboard and mouse with the second data transmission device；
It further include having：
Mouse display module, the relative displacement of the mouse for being obtained according to the second data transmission device calculate mouse light
The position of display equipment where mark simultaneously shows cursor of mouse；
Partition information obtains module, described more for more form partition informations of display equipment where obtaining cursor of mouse
The corresponding host of each subregion of form subregion；
Host matching module, for determining operation host according to the position of display equipment where cursor of mouse；
Mouse true coordinate computing module, for being believed according to the position of display equipment and more form subregions where cursor of mouse
Breath, the resolution ratio for operating host calculate cursor of mouse in the true coordinate of operation host；
Key mouse signal processing module, for successively leading to cursor of mouse in the true coordinate of operation host and the signal of keyboard
It crosses the second data transmission device, switch and first data transmission device and operation master is sent to using HID protocol conversion
Machine.
Further, the mouse display module includes
Relative displacement computational submodule, the relative displacement of the mouse for being obtained according to the second data transmission device；
Indication range judging submodule, the display model of display equipment where whether the position for calculating cursor of mouse exceeds
It encloses；
Display sub-module, for exceeding when place shows the indication range of equipment in the position of cursor of mouse by mouse displacement
Signal is forwarded to the second data transmission device corresponding to corresponding display equipment, and calculates mouse by second data transmission device
Mark cursor is in the position of display equipment accordingly and shows cursor of mouse, or shows in the position of cursor of mouse without departing from place
Cursor of mouse is normally shown when the indication range of equipment.
It further, further include thering is subregion to adjust module, for when detecting the adjustment instruction of keyboard or mouse, according to key
The signal of disk or mouse is adjusted the subregion of display equipment where cursor of mouse.
Further, the subregion adjustment module subregion of display equipment where cursor of mouse is adjusted include to point
The setting of area's size, the setting to district location, the setting to subregion and Host map relationship.
The beneficial effects of the invention are as follows：It is realized in KVM device using single display device and more forms of multiple main frames is closed
Screen display can be not limited solely to the preview to display content in single display device to multiple main frames real-time operation, can high degree
Ground, which reduces user, needs display quantity to be used, reduces user the tour area of head eye and mouse behaviour in operation
The moving distance of work reduces working strength, improves response speed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of KVM device in the present invention；
Fig. 2 is the step flow chart of the method for the present invention；
Fig. 3 is multiple display equipment display schematic diagrams in the present invention；
Fig. 4 is that district location adjusts schematic diagram in multiple display equipment in the present invention；
Fig. 5 is that partition size adjusts schematic diagram in multiple display equipment in the present invention.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing：
A kind of more forms based on KVM device close screen display methods, the KVM device include multiple main frames and with master
The one-to-one first data transmission device of machine, switch, multiple display equipment and with display equipment correspond
The second data transmission device, keyboard and mouse, the host with the one-to-one first data transmission device of host by connecting
It is connected to switch, the switch with display one-to-one second data transmission device of equipment by connecting
To display equipment, the keyboard and mouse are connected to the second data transmission device corresponding with any display equipment；Described
Two data transmission devices are aobvious for obtaining the vision signal of at least one host by switch and being shown in its correspondence
Show on more form subregions of equipment, second data transmission device is also used to obtain keyboard and mouse signal to above-mentioned at least one
A host is controlled；Referring to Fig.1, each main frame is connected to a first data transmission device, graph data and key
Mouse signal can transmit between host and first data transmission device；Each display equipment is connected to the second data transmission dress
It sets, for receiving the graph data of the second data transmission device, and one of them second data transmission device is for receiving key mouse
Signal；Connected between multiple first data transmission devices therein and multiple second data transmission devices by switch
It connects.
Referring to Fig. 2, this method includes following steps：
According to the relative displacement for the mouse that the second data transmission device obtains, the position of display equipment where calculating cursor of mouse
It sets and shows cursor of mouse；
Mouse sends relative displacement information to the second data transmission device B3, and referring to relative displacement and last time cursor institute
Position carry out X, Y-direction displacement, obtain new coordinate points；Assuming that equipment D3 is shown where current mouse cursor, according to it
Resolution ratio 1920*1080 coordinate system determines the coordinate parameters (X0, Y0) of current mouse cursor.
More form partition informations of display equipment, each subregion pair of more form subregions where obtaining cursor of mouse
Answer a host；
It is four etc. that referring to Fig. 3, where current mouse cursor, more form partition informations of display equipment D3, which indicate that it is used,
The partitioned mode divided, the corresponding display of the subregion of the quartering is respectively host A 1, host A 2, host A 3 and host A 4.Except this
Except, partitioned mode, which also can be used, to be shown in one big three small partitioned mode, Fig. 3 shown in equipment D1 in Fig. 3 and shows equipment D2
Shown in one big seven small partitioned mode, or using small one and large one, it is one big two small, halve etc., be not listed one by one herein, user
Customized zoning can also be carried out as needed.
Operation host is determined according to the position of display equipment where cursor of mouse；By taking display equipment D3 shown in Fig. 3 as an example,
The partitioned mode of the quartering is wherein used, therefore the resolution ratio of each subregion is 960*540, for the coordinate of current mouse cursor
Parameter (X0, Y0)：
As 0≤X0≤960,0≤Y0≤540, cursor falls in 1 place block of host A, determines that current operation target is A1
The corresponding host A 1 of node；
When 960<When X0≤1920,0≤Y0≤540, cursor falls in 2 place block of host A, determines that current operation target is
The corresponding host A 2 of A2 node；
Work as 0=<X0≤960,540<When Y0≤1080, cursor falls in 3 place block of host A, determines current operation target
For the corresponding host A 3 of A3 node；
When 540<X0≤1920,540<When Y0≤1080, cursor falls in 4 place block of host A, determines current operation target
For the corresponding host A 4 of A4 node.
According to the position of display equipment where cursor of mouse and more form partition informations, the resolution ratio calculating mouse for operating host
Cursor is marked in the true coordinate of operation host；
For the coordinate parameters (X0, Y0) of current mouse cursor, as 0≤X0≤960,0≤Y0≤540, according to upper one
Cursor of mouse known to step falls in 1 place subregion of host A, as destination host display area region shown by display module B3
Coordinate is (0:0~960：540) its true cursor position on host A 1, is obtained, it is also necessary to which display module B3 first reads back
The true resolution ratio of host A 1.
Display module B3 can directly inquire the true resolution of the host A 1 of its access by switch to host A 1
Rate, host A 1 obtain true resolution ratio Rxa1*Rya1 according to the H and V signal of its video interface, therefore：
Horizontal direction zoom ratio Sxa1=Rxa1/960
Vertical direction zoom ratio Sya1=Rya1/540
Combine above- mentioned information that can be calculated on host A 1 as a result, the cursor position of current mouse cursor should be：
Xa1=X0*Sxa1
Ya1=Y0*Sya1
It can similarly calculate, when cursor is on host A 2, current cursor should be in the true coordinate of host A 2：
Xa2=(X0-960) * Sxa2
Ya2=Y0*Sya2
When cursor is on host A 3, current cursor should be in the actual position of host A 3：
Xa3=X0*Sxa3
Ya3=(Y0-540) * Sya3
When cursor is on host A 4, current cursor should be in the actual position of host A 4：
Xa4=(X0-960) * Sxa4
Ya4=(Y0-540) * Sya4
Cursor of mouse is passed sequentially through into the second data transmission device, number in the true coordinate of operation host and the signal of keyboard
According to switching equipment and first data transmission device operation host is sent to using HID protocol conversion, to realize keyboard, mouse
Input.
It is further used as preferred embodiment, the opposite position of the mouse obtained according to the second data transmission device
The step for moving, and calculating the position of cursor of mouse place display equipment, specially：
According to the relative displacement for the mouse that the second data transmission device obtains；
Whether the position for calculating cursor of mouse exceeds the indication range of place display equipment, believes mouse displacement if exceeding
It number is forwarded to the second data transmission device corresponding to corresponding display equipment, and mouse is calculated by second data transmission device
Cursor is in the position of display equipment accordingly and shows cursor of mouse, i.e., reaches switching display devices using across the screen mode of mouse
Effect, otherwise normally display cursor of mouse.
It is further used as preferred embodiment, the more form subregions letter for obtaining cursor of mouse place display equipment
In the step for breath, each subregion of more form subregions corresponds to a host, when the second data transmission device detects
When the adjustment instruction of keyboard or mouse, adjusted according to subregion of the signal of keyboard or mouse to display equipment where cursor of mouse
It is whole.Wherein adjustment instruction can customize setting, for example, by using Keyboard accelerator key input as adjustment instruction, when pressing shortcut key into
Enter adjustment modes, is then adjusted using mouse.
Be further used as preferred embodiment, the subregion to display equipment where cursor of mouse be adjusted including
There are the setting to partition size, the setting to district location, the setting to subregion and Host map relationship.
The subregion A1 in display equipment D3 is set as shown in figure 4, left mouse button dragging can be used under adjustment modes
It sets.Under special circumstances, as when the adjustment of A1 subregion is beyond display equipment D3 in Fig. 4, KVM device can correspondingly carry out grasping across screen
Make, such as when the second data transmission device B3 detects that A1 subregion moves out the left side and shows boundary, it is left to obtain display equipment D3
Second data transmission device B2 corresponding to the display equipment D2 on side, is sent to it windowing and cuts instruction, and windowing coordinate is：
Xb2=1920- (remaining segment coordinate on 1 segment of host A-display equipment B3)
Yb2=Y0
It is host A1 that second data transmission device B2, which records oneself current adapter tube signal, i.e., corresponding node is host A1.
As shown in figure 5, the mode of left mouse button dragging subregion corner also can be used under adjustment modes to display equipment D3
In the size of subregion A1 be configured；Or subregion and Host map relationship are carried out in such a way that keyboard and mouse combine
While being arranged, such as pin ctrl key, left mouse button is dragged on subregion A1 to subregion A3, realizes that subregion A1 and subregion A3's is mutual
It changes, that is, the subregion A1 after adjusting in Fig. 3 shows the image data of host A 3, and subregion A3 shows the image data of host A 1.
In addition to this it can also realize that a variety of adjustment operate by the combination of definition keyboard and/or mouse, such as double-click subregion and realize this point
The picture signal of area's corresponding host is displayed in full screen in single display equipment, double-clicks under full-screen display mode and restore originally more
Form multi-section display etc., is not listed one by one in the present embodiment.
A kind of corresponding above-mentioned more forms conjunction screen display methods based on KVM device, the present invention also realize that a kind of KVM that is based on is filled
More forms for setting close screen display system, the KVM device include multiple main frames and with one-to-one first data of host
Transmitting device, switch, multiple display equipment and with one-to-one second data transmission device of display equipment, key
Disk and mouse, the host are described by being connected to switch with the one-to-one first data transmission device of host
Switch by being connected to display equipment with display one-to-one second data transmission device of equipment, the keyboard and
Mouse is connected to the second data transmission device corresponding with any display equipment；Second data transmission device is for passing through
Switch obtains the vision signal of at least one host and is shown on its more form subregion for corresponding to display equipment, institute
It states the second data transmission device and is also used to obtain keyboard and mouse signal and at least one above-mentioned host is controlled；
It further include having：
Mouse display module, the relative displacement of the mouse for being obtained according to the second data transmission device calculate mouse light
The position of display equipment where mark simultaneously shows cursor of mouse；
Partition information obtains module, described more for more form partition informations of display equipment where obtaining cursor of mouse
The corresponding host of each subregion of form subregion；
Host matching module, for determining operation host according to the position of display equipment where cursor of mouse；
Mouse true coordinate computing module, for being believed according to the position of display equipment and more form subregions where cursor of mouse
Breath, the resolution ratio for operating host calculate cursor of mouse in the true coordinate of operation host；
Key mouse signal processing module, for successively leading to cursor of mouse in the true coordinate of operation host and the signal of keyboard
It crosses the second data transmission device, switch and first data transmission device and operation master is sent to using HID protocol conversion
Machine.
It is further used as preferred embodiment, the mouse display module includes
Relative displacement computational submodule, the relative displacement of the mouse for being obtained according to the second data transmission device；
Indication range judging submodule, the display model of display equipment where whether the position for calculating cursor of mouse exceeds
It encloses；
Display sub-module, for exceeding when place shows the indication range of equipment in the position of cursor of mouse by mouse displacement
Signal is forwarded to the second data transmission device corresponding to corresponding display equipment, and calculates mouse by second data transmission device
Mark cursor is in the position of display equipment accordingly and shows cursor of mouse, or shows in the position of cursor of mouse without departing from place
Cursor of mouse is normally shown when the indication range of equipment.
It is further used as preferred embodiment, further includes having subregion to adjust module, for detecting keyboard or mouse
Adjustment instruction when, be adjusted according to subregion of the signal of keyboard or mouse to display equipment where cursor of mouse.
It is further used as preferred embodiment, subregion of the subregion adjustment module to display equipment where cursor of mouse
Be adjusted includes the setting to partition size, the setting to district location, the setting to subregion and Host map relationship.
It is to be illustrated to preferable implementation of the invention, but the invention is not limited to the implementation above
Example, those skilled in the art can also make various equivalents on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (8)
1. a kind of more forms based on KVM device close screen display methods, it is characterised in that：The KVM device includes multiple masters
Machine and with the one-to-one first data transmission device of host, switch, multiple display equipment and set with display
Standby one-to-one second data transmission device, keyboard and mouse, the host by with one-to-one first data of host
Transmitting device is connected to switch, and the switch with one-to-one second data of display equipment by passing
Defeated device is connected to display equipment, and the keyboard and mouse are connected to the second data transmission dress corresponding with any display equipment
It sets；Second data transmission device is for obtaining the vision signal of at least one host by switch and being shown in
On its more form subregion for corresponding to display equipment, second data transmission device is also used to obtain keyboard and mouse signal to upper
At least one host is stated to be controlled；
This method includes following steps：
According to the relative displacement for the mouse that the second data transmission device obtains, the position of display equipment where calculating cursor of mouse is simultaneously
Show cursor of mouse；
More form partition informations of display equipment where obtaining cursor of mouse, each subregion corresponding one of more form subregions
A host；
Operation host is determined according to the position of display equipment where cursor of mouse；
According to the position of display equipment where cursor of mouse and more form partition informations, the resolution ratio calculating mouse light for operating host
It is marked on the true coordinate of operation host；
Cursor of mouse is passed sequentially through into the second data transmission device, data friendship in the true coordinate of operation host and the signal of keyboard
Exchange device and first data transmission device are converted using HID protocol is sent to operation host.
2. a kind of more forms based on KVM device according to claim 1 close screen display methods, it is characterised in that：It is described
According to the relative displacement for the mouse that the second data transmission device obtains, and calculate display equipment where cursor of mouse position this
Step, specially：
According to the relative displacement for the mouse that the second data transmission device obtains；
Whether the position for calculating cursor of mouse exceeds the indication range of place display equipment, turns mouse displacement signal if exceeding
It is sent to the second data transmission device corresponding to corresponding display equipment, and cursor of mouse is calculated by second data transmission device
It in the position of display equipment accordingly and shows cursor of mouse, otherwise normally shows cursor of mouse.
3. a kind of more forms based on KVM device according to claim 1 close screen display methods, it is characterised in that：It is described
More form partition informations of display equipment where obtaining cursor of mouse, the corresponding master of each subregion of more form subregions
In the step for machine, when the second data transmission device detects the adjustment instruction of keyboard or mouse, according to keyboard or mouse
Signal is adjusted the subregion of display equipment where cursor of mouse.
4. a kind of more forms based on KVM device according to claim 3 close screen display methods, it is characterised in that：It is described
The subregion of display equipment where cursor of mouse is adjusted include setting to partition size, to the setting of district location,
Setting to subregion and Host map relationship.
5. a kind of more forms based on KVM device close screen display system, it is characterised in that：The KVM device includes multiple masters
Machine and with the one-to-one first data transmission device of host, switch, multiple display equipment and set with display
Standby one-to-one second data transmission device, keyboard and mouse, the host by with one-to-one first data of host
Transmitting device is connected to switch, and the switch with one-to-one second data of display equipment by passing
Defeated device is connected to display equipment, and the keyboard and mouse are connected to the second data transmission dress corresponding with any display equipment
It sets；The vision signal that second data transmission device is used to obtain at least one multiple host by switch combines
Afterwards and be shown in its it is corresponding display equipment more form subregions on, second data transmission device be also used to obtain keyboard and
The corresponding host computer of one of any vision signal that mouse signal is controlled and combined at least one above-mentioned host can
Directly directly to be manipulated with the keyboard and mouse with the second data transmission device；
It further include having：
Mouse display module, the relative displacement of the mouse for being obtained according to the second data transmission device calculate cursor of mouse institute
It is showing the position of equipment and is showing cursor of mouse；
Partition information obtains module, for more form partition informations of display equipment where obtaining cursor of mouse, more forms
The corresponding host of each subregion of subregion；
Host matching module, for determining operation host according to the position of display equipment where cursor of mouse；
Mouse true coordinate computing module, for according to the position of display equipment where cursor of mouse and more form partition informations,
The resolution ratio for operating host calculates cursor of mouse in the true coordinate of operation host；
Key mouse signal processing module, for cursor of mouse to be passed sequentially through the in the true coordinate of operation host and the signal of keyboard
Two data transmission devices, switch and first data transmission device are sent to operation host using HID protocol conversion.
6. a kind of more forms based on KVM device according to claim 5 close screen display system,
It is characterized in that：The mouse display module includes
Relative displacement computational submodule, the relative displacement of the mouse for being obtained according to the second data transmission device；
Indication range judging submodule, the indication range of display equipment where whether the position for calculating cursor of mouse exceeds；
Display sub-module, for exceeding when place shows the indication range of equipment in the position of cursor of mouse by mouse displacement signal
It is forwarded to the second data transmission device corresponding to corresponding display equipment, and mouse light is calculated by second data transmission device
It is marked on the position of corresponding display equipment and shows cursor of mouse, or show equipment without departing from place in the position of cursor of mouse
Indication range when normally show cursor of mouse.
7. a kind of more forms based on KVM device according to claim 5 close screen display system, it is characterised in that：Also wrap
Subregion adjustment module is included, for when detecting the adjustment instruction of keyboard or mouse, according to the signal of keyboard or mouse to mouse
The subregion of display equipment is adjusted where mark cursor.
8. a kind of more forms based on KVM device according to claim 7 close screen display system, it is characterised in that：It is described
It includes setting to partition size, to subregion that subregion, which adjusts module and is adjusted to the subregion of display equipment where cursor of mouse,
The setting of position, the setting to subregion and Host map relationship.
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| CN110209294A (en) * | 2019-06-10 | 2019-09-06 | 威创集团股份有限公司 | A kind of mouse control method, system and a kind of kvm system |
| CN110399052A (en) * | 2019-07-24 | 2019-11-01 | 威创集团股份有限公司 | A kind of mouse loaming method and device |
| CN110399047A (en) * | 2019-07-19 | 2019-11-01 | 常州大学 | It is a kind of that the mouse control method across screen is realized based on Face datection |
| CN110531870A (en) * | 2019-08-16 | 2019-12-03 | 北京小鸟科技股份有限公司 | KVM attends a banquet management system and mouse picking method |
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