CN112035085A - KM self-adaptive control multi-window same-screen display - Google Patents
KM self-adaptive control multi-window same-screen display Download PDFInfo
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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
- G06F3/1407—General aspects irrespective of display type, e.g. determination of decimal point position, display with fixed or driving decimal point, suppression of non-significant zeros
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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
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
Abstract
The invention discloses a KM self-adaptive control multi-window same-screen display, which comprises a Scaler processing module, a KM control processing module, a video signal output interface, a video signal input module, a KM input module and a KM output module; the Scaler processing module comprises a Scaler microprocessor, a window management and signal processing module, a storage transmission control module and a first UART communication module; the KM control processing module comprises a KM control microprocessor and a second UART communication module; the second UART communication module is connected with the first UART communication module. The KM self-adaptive controlled multi-window same-screen display provided by the invention can realize the simultaneous display of multi-host interactive interfaces and the roaming operation of KM control equipment based on the same display, and the KM configuration of the host corresponding to the window can be automatically updated by switching the host interactive interface signal corresponding to the display window, so that the application of a user in the aspects of multi-computer monitoring and control is greatly facilitated, and various application requirement scenes of the user are adapted.
Description
Technical Field
The invention relates to the technical field of multi-window same-screen displays, in particular to a KM self-adaptive control multi-window same-screen display.
Background
Currently, the mode application of simultaneous operation and control of multiple hosts or multiple servers is more and more important, and the switching control and display technology of the multi-host KM control equipment is further popularized. However, the conventional switching and displaying technology of multi-host KM control equipment is limited to the same display to display only the interactive interface of one host or server at the same time, and cannot display the interactive interfaces of multiple hosts and servers in different windows on the same display at the same time, and cannot allow the KM control equipment to perform roaming operation on the interactive interfaces of the computer equipment correspondingly displayed on the windows on the display, and further cannot control the display mode of the display through the quick operation of the KM control equipment, which forms an obstacle for applications that need to monitor multiple hosts or servers simultaneously and perform roaming operation on the same screen.
Disclosure of Invention
The invention provides a KM self-adaptive control multi-window same-screen display, which aims to solve the problem that the roaming operation of KM control equipment cannot be realized when the conventional multi-window same-screen display is carried out.
In order to achieve the above object, the present invention provides a KM adaptive-controlled multi-window same-screen display, wherein the display comprises a Scaler processing module, a KM control processing module, a video signal output interface, a video signal input module, a KM input module and a KM output module; the Scaler processing module comprises a Scaler microprocessor, a window management and signal processing module, a storage transmission control module, an IR/KEYPAD input control module and a first UART communication module; the window management and signal processing module, the IR/KEYPAD input control module and the first UART communication module are respectively connected with the Scaler microprocessor; the video signal input module, the storage transmission control module and the video signal output interface are respectively connected with the window management and signal processing module; the KM control processing module comprises a KM control microprocessor and a second UART communication module; the second UART communication module is connected with the first UART communication module, and the KM control microprocessor is connected with the Scaler microprocessor through the connection of the second UART communication module and the first UART communication module; the KM input module and the KM output module are respectively connected with the KM control microprocessor.
Preferably, the display further comprises a display device connected to the video signal output interface to output a video signal.
Preferably, the video signal input module comprises a video signal input control module and a plurality of video signal input interfaces, the video signal input control module is connected with the window management and signal processing module, each video signal input interface is connected with the video signal input control module, and the video signal input interfaces are used for connecting video signal output equipment.
Preferably, the KM input module includes a plurality of KM input interfaces, and the KM input interfaces are used for connecting KM control equipment to realize operation signal input of the KM control equipment, and for rapidly controlling display window mode switching, setting of a relationship between a window and a video input signal, and setting of a display function.
Preferably, the KM output module comprises a plurality of KM output interfaces for connecting external devices for outputting operation signals of the KM control device.
Preferably, the KM control apparatus includes any one or more of a keypad, a remote controller, a joystick, a mouse, and a keyboard.
Preferably, the display further comprises a power management control module, and the power management control module is respectively connected with the Scaler processing module and the KM control processing module for inputting power.
Preferably, the first UART communication module is configured to acquire a multi-window on-screen display mode of the Scaler microprocessor and transmit the multi-window on-screen display mode to the KM control microprocessor; the second UART communication module is configured to acquire a KM control device operation signal of the KM control microprocessor and send the KM control device operation signal to the Scaler microprocessor.
Preferably, the display further comprises an IR/KEYPAD input control module connected with the Scaler microprocessor for assisting in manipulating display mode management and window parameter configuration of the display.
Compared with the prior art, the invention has the following beneficial effects:
the invention provides a KM self-adaptive control multi-window same-screen display, which controls multi-window same-screen display through a Scaler processing module, controls operation signal management of KM control equipment through a KM control processing module, realizes display synchronization with the operation of KM control equipment through a first UART communication module and a second UART communication module, realizes interactive interfaces of a plurality of hosts and servers and display modes of various window combinations on the same display, and simultaneously realizes roaming operation of KM control equipment on a computer equipment interactive interface correspondingly displayed by each window on the display, so that the display of the multi-host interactive interfaces and the roaming operation of KM control equipment can be realized on the basis of the same display, application requirements of users in the aspects of multi-computer monitoring and control are greatly facilitated, and various application requirement scenes of the users are adapted. And when the window combination mode or the computer equipment interactive interface displayed correspondingly by the exchange window is changed, the KM control equipment operation of the computer equipment interactive interface corresponding to each window is adaptively updated according to the position spatial relationship of the display window, so that the operation of the KM control equipment of the combined interactive interface newly displayed by the display is not influenced after the computer equipment interactive interface corresponding to the display window is replaced or adjusted or the splicing or stacking relationship between the windows is adjusted without manual adjustment on hardware.
Drawings
Fig. 1 is a schematic structural diagram of a KM adaptive-control multi-window one-screen display according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a three-host interactive interface on-screen display and a KM control device roaming control of a KM adaptive-controlled multi-window on-screen display according to a second embodiment of the present invention;
FIG. 3 is a schematic view of the display window of FIG. 2;
fig. 4 is a schematic diagram of a four-host interactive interface on-screen display and a control device roaming operation of a KM adaptive-controlled multi-window on-screen display according to a third embodiment of the present invention;
FIG. 5 is a schematic view of the display window of FIG. 4;
fig. 6 is a schematic diagram of a four-host interactive interface split-screen POP display window of a KM adaptively controlled multi-window same-screen display according to a fourth embodiment of the present invention.
In the figure, 100, a display; 10. a Scaler processing module; 11. a Scaler microprocessor; 12. a window management and signal processing module; 13. a storage transmission control module; 15. a first UART communication module; 20. a KM control processing module; 21. a KM control microprocessor; 22. a second UART communication module; 30. a video signal output interface; 40. a video signal input module; 41. a first video signal input interface; 42. a second video signal input interface; 43. a third video signal input interface; 44. a fourth video signal input interface; 49. the video signal is input into the control module; 50. a KM input module; 51. a first USB input interface; 52. a second USB input interface; 60. a KM output module; 61. a first USB output interface; 62. a second USB output interface; 63. a third USB output interface; 64. a fourth USB output interface; 70. a display device; 80. a power management control module; 90. an IP/KEYPAD input control module; 210. a first host; 211. a first video signal output; 212. a first KM input; 220. a second host; 221. a second video signal output; 222. a second KM input; 230. a third host; 231. outputting a third video signal; 232. a third KM input; 240. a fourth host; 241. a fourth video signal output; 242. a fourth KM input; 301. a mouse; 302. a keyboard.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1, a KM adaptive-controlled multi-window co-screen display 100 according to an embodiment of the present invention includes a Scaler processing module 10, a KM control processing module 20, a video signal output interface 30, a video signal input module 40, a KM input module 50, a KM output module 60, a display device 70, a power management control module 80, and an IR/KEYPAD input control module 90; the Scaler processing module 10 comprises a Scaler microprocessor 11, a window management and signal processing module 12, a storage transmission control module 13 and a first UART communication module 15; the window management and signal processing module 12 and the first UART communication module 15 are respectively connected to the Scaler microprocessor 11; the video signal input module 40, the storage transmission control module 13 and the video signal output interface 30 are respectively connected with the window management and signal processing module 12; the video signal input module 40 comprises a video signal input control module 49 and a plurality of video signal input interfaces, the video signal input control module 49 is connected with the window management and signal processing module 12, each video signal input interface is connected with the video signal input control module 49, and the video signal input interfaces are used for connecting video signal output equipment. In this embodiment, the video signal input interfaces include a first video signal input interface 41, a second video signal input interface 42, a third video signal input interface 43, and a fourth video signal input interface 44; the first video signal input interface 41, the second video signal input interface 42, the third video signal input interface 43 and the fourth video signal input interface 44 are respectively connected with the video signal input control module 49, and the video signal input control module 49 is connected with the window management and signal processing module 12. The video signal input interface is used for connecting with a video signal output device, and particularly, the video signal input interface is connected with the video output of a host or a server.
The KM control processing module 20 comprises a KM control microprocessor 21 and a second UART communication module 22; the second UART communication module 22 is connected to the first UART communication module 15, and the KM control microprocessor 21 is connected to the Scaler microprocessor 11 through the connection between the second UART communication module 22 and the first UART communication module 15; the first UART communication module 15 is configured to acquire a multi-window on-screen display mode of the Scaler microprocessor 11 and transmit the multi-window on-screen display mode to the KM control microprocessor 21; the second UART communication module 22 is configured to acquire KM control device operation signals of the KM control microprocessor 21 and send the KM control device operation signals to the Scaler microprocessor 11, where UART refers to Universal Asynchronous Receiver/Transmitter (UART).
The KM input module 50 and the KM output module 60 are respectively connected to the KM control microprocessor 21. The KM input module 50 includes a plurality of KM input interfaces, and the KM input interfaces are used for connecting KM control equipment to input operation signals of the KM control equipment, and for rapidly controlling display window mode switching, setting of a relationship between a window and a video input signal, and setting of a display function. Specifically, in this embodiment, the KM input module 50 includes a first USB input interface 51 and a second USB input interface 52, and the first USB input interface 51 and the second USB input interface 52 are respectively connected to the KM control microprocessor 21. The KM output module 60 comprises a plurality of KM output interfaces for connecting external devices for outputting operating signals of the KM control devices. Specifically, in this embodiment, the KM output module 60 includes a first USB output interface 61, a second USB output interface 62, a third USB output interface 63, and a fourth USB output interface 64, and the first USB output interface 61, the second USB output interface 62, the third USB output interface 63, and the fourth USB output interface 64 are respectively connected to the KM control microprocessor 21. The KM control equipment comprises any one or more of a key board, a remote controller, an operating rod, a mouse and a keyboard. Specifically, in this embodiment, the KM control device includes a mouse and a keyboard. Specifically, the first USB input interface 51 and the second USB input interface 52 are respectively connected to a mouse and a keyboard through which a user operates, and the first USB output interface 61, the second USB output interface 62, the third USB output interface 63 and the fourth USB output interface 64 are respectively connected to a mouse and a keyboard interface of a host or a server, so as to output operation signals of the mouse and the keyboard.
The display device 70 is connected to the video signal output interface 30 for outputting a video signal, and specifically, the display device 70 is a display screen. The power management control module 80 is respectively connected to the Scaler processing module 10 and the KM control processing module 20 for inputting power. The IR/KEYPAD input control module 90 is connected to the Scaler microprocessor 11 for assisting in controlling the display mode management and window parameter configuration of the display, and specifically, the IR/KEYPAD input control module 90 is an independent Infrared (IR) remote controller or KEYPAD as an auxiliary control device of the display 100 for assisting in performing the display mode management and window parameter configuration of the display.
Specifically, the working principle of the KM adaptively controlled multi-window same-screen display 100 provided in the first embodiment of the present invention is as follows:
the KM self-adaptive control multi-window same-screen display 100 realizes that computer devices of a plurality of hosts or servers are simultaneously connected to the display 100 through the Scaler processing module 10, a plurality of display windows are simultaneously opened on the display screen, each display window respectively displays an interactive interface of one computer device, and the interactive interfaces of a plurality of computer devices are simultaneously displayed on the same display screen. Specifically, the video signal input control module 49 is configured to control and process a video signal received by a video signal input interface, and transmit the received video signal to the window management and signal processing module 12, where the window management and signal processing module 12 sets the number, size, position, or stacking relationship of display windows of the display device 70 in advance, and sets the video signal input interface in the video signal input module 40 corresponding to each window according to the setting, so as to form a video signal on the same screen with multiple windows, and enable each window to respectively and correspondingly display an interactive interface of a computer device connected to one of the video signal input interfaces. Meanwhile, the window management and signal processing module 12 may set the image quality of a single window or the image quality of all windows, or set the scaling of a single window image or all windows.
The KM adaptive control multi-window same-screen display 100 enables the KM control apparatus to simultaneously connect to a plurality of hosts or servers via the KM control processing module 20. Specifically, in the first embodiment, the KM control device is a mouse and a keyboard, that is, the mouse and the keyboard are connected to the first USB input interface 51 and the second USB input interface 52, meanwhile, the connection interface of the mouse and the keyboard of the computer device is connected to the USB output interface in the KM output module 60, and the KM control microprocessor 21 is used to process the operation signals of the mouse and the keyboard. Meanwhile, the KM control microprocessor 21 is connected to the Scaler microprocessor 11 through the connection between the second UART communication module 22 and the first UART communication module 15, so that all window parameters including any one or more of the number, size, and position of windows and corresponding video input interfaces are transmitted to the KM control microprocessor 21 through the first UART communication module 15 and the second UART communication module 22, and a user adjusts and changes a multi-window display mode, a display window size, a display position, and the like displayed on a display screen through the operation of a mouse and a keyboard, and the adjustment and change also transmit an instruction to the Scaler microprocessor 11 through the second UART communication module 22 and the first UART communication module 15, thereby implementing the adjustment and change. Similarly, when the window parameters of multiple windows displayed on the display screen change, the parameter settings of the mouse and the keyboard are updated according to the change of the window parameters sent to the KM control microprocessor 21 by the Scaler microprocessor 11, for example, the cursor positions of the mouse and the keyboard are reset. The KM control microprocessor 21 is configured to calculate a current window according to the multi-window on-screen display mode and window parameters sent by the Scaler microprocessor 11 and coordinate values of a current mouse and keyboard on a screen, thereby determining an interactive interface of a computer device operated correspondingly, so as to enable the interactive interfaces of a plurality of computer devices to be displayed on one display screen at the same time, and enable the mouse and the keyboard to seamlessly roam on the interactive interfaces of the computer devices displayed correspondingly on all windows, the mouse and the keyboard freely slide between adjacent windows, and when the mouse slides to a certain window, automatically switch the interactive interface of the computer device corresponding to the window and perform mouse and keyboard operations, so that the interactive interfaces of the plurality of computer devices realize display area interconnection and logical interconnection of mouse and keyboard operation behaviors on the same display. When the window combination mode or the computer equipment interactive interface displayed correspondingly by the exchange window is changed, the mouse and keyboard operation direction logic in the computer equipment interactive interface displayed correspondingly by each window can be updated in a self-adaptive mode according to the change of the display window, so that the computer equipment interactive interface corresponding to the display window can be automatically adapted without manually adjusting the connection between the mouse and the keyboard on hardware.
Example two
Referring to fig. 2 and fig. 3, in the second embodiment of the present invention, the display 100 is simultaneously connected to three hosts, namely, a first host 210, a second host 220, and a third host 230, for displaying on the same screen, and the hosts are computer devices. The first host 210 comprises a first video signal output 211 and a first KM input 212, the second host 220 comprises a second video signal output 221 and a second KM input 222, and the third host 230 comprises a third video signal output 231 and a third KM input 232, said KM inputs being mouse and keyboard inputs. Correspondingly, the first video signal input interface 41 of the video signal input interfaces of the display 100 is connected to the first video signal output 211, the second video signal input interface 42 is connected to the second video signal output 221, and the third video signal input interface 43 is connected to the third video signal output 231; the first USB output interface 61 is connected to the first KM input 212, the second USB output interface 62 is connected to the second KM input 222, and the third USB output interface 63 is connected to the third KM input 232. The first USB input interface 51 of the display 100 is connected to the mouse 301, and the second USB input interface 52 is connected to the keyboard 302. Fig. 3 shows multiple windows displayed on the display device 70, where a display window 1 correspondingly displays an interactive interface of the first host 210, a display window 2 correspondingly displays an interactive interface of the second host 220, and a display window 3 correspondingly displays an interactive interface of the third host 230, and when a cursor of the mouse 301 switches among the display window 1, the display window 2, and the display window 3, the switching among the interactive interface of the first host 210, the interactive interface of the second host 220, and the interactive interface of the third host 230 is automatically achieved.
EXAMPLE III
Referring to fig. 4 and fig. 5, in the second embodiment of the present invention, the display 100 is simultaneously connected to four hosts, namely a first host 210, a second host 220, a third host 230, and a fourth host 240, for displaying on the same screen, and the hosts are computer devices. The first host 210 comprises a first video signal output 211 and a first KM input 212, the second host 220 comprises a second video signal output 221 and a second KM input 222, the third host 230 comprises a third video signal output 231 and a third KM input 232, and the fourth host 240 comprises a fourth video signal output 241 and a fourth KM input 242, the KM inputs being mouse and keyboard inputs. Correspondingly, the first video signal input interface 41 of the video signal input interfaces of the display 100 is connected to the first video signal output 211, the second video signal input interface 42 is connected to the second video signal output 221, the third video signal input interface 43 is connected to the third video signal output 231, and the fourth video signal input interface 44 is connected to the fourth video signal output 241; the first USB output interface 61 is connected to the first KM input 212, the second USB output interface 62 is connected to the second KM input 222, the third USB output interface 63 is connected to the third KM input 232, and the fourth USB output interface 64 is connected to the fourth KM input 242. The first USB input interface 51 of the display 100 is connected to the mouse 301, and the second USB input interface 52 is connected to the keyboard 302. Fig. 5 shows multiple windows displayed on the display device 70, where a display window 1 correspondingly displays an interactive interface of the first host 210, a display window 2 correspondingly displays an interactive interface of the second host 220, a display window 3 correspondingly displays an interactive interface of the third host 230, and a display window 4 correspondingly displays an interactive interface of the fourth host 240, and when a cursor of the mouse 301 switches among the display window 1, the display window 2, the display window 3, and the display window 4, the switching among the interactive interfaces of the first host 210, the second host 220, the third host 230, and the fourth host 240 is automatically achieved.
Example four
Referring to fig. 6, a difference between the fourth embodiment and the third embodiment is that the display window 1, the display window 2, the display window 3 and the display window 4 are in a four-screen POP stack mode, the display window 1 and the display window 3 are not distributed on the display screen, the display window 2 and the display window 4 are respectively stacked on the display window, assuming that the mouse starts to operate the fourth host 240 interactive interface in the display window 4 interval, when the mouse slides to the upper left and across the upper left boundary, the mouse cursor automatically roams to the interactive interface interval of the second host 220 in the display window 2, at this time, the mouse and the keyboard can operate the second host 220, and then the mouse cursor can roam to the display window 1 when the mouse slides to the upper left and across the upper boundary, at this time, the mouse and the keyboard can operate the first host 210, and similarly, the mouse continues to slide to the right, the mouse cursor may roam to the interactive interface region of the third host 230 in the display window 3, and the mouse and the keyboard may operate the third host 230.
Compared with the prior art, the invention has the following beneficial effects:
the invention provides a KM self-adaptive control multi-window same-screen display, which controls multi-window same-screen display through a Scaler processing module, controls operation signal management of KM control equipment through a KM control processing module, realizes display synchronization with the operation of KM control equipment through a first UART communication module and a second UART communication module, realizes interactive interfaces of a plurality of hosts and servers and display modes of various window combinations on the same display, and simultaneously realizes roaming operation of KM control equipment on a computer equipment interactive interface correspondingly displayed by each window on the display, so that the display of the multi-host interactive interfaces and the roaming operation of KM control equipment can be realized on the basis of the same display, application requirements of users in the aspects of multi-computer monitoring and control are greatly facilitated, and various application requirement scenes of the users are adapted. And when the window combination mode or the computer equipment interactive interface displayed correspondingly by the exchange window is changed, the KM control equipment operation of the computer equipment interactive interface corresponding to each window is adaptively updated according to the position spatial relationship of the display window, so that the operation of the KM control equipment of the combined interactive interface newly displayed by the display is not influenced after the computer equipment interactive interface corresponding to the display window is replaced or adjusted or the splicing or stacking relationship between the windows is adjusted without manual adjustment on hardware.
While the foregoing is directed to embodiments of the present invention, it will be understood by those skilled in the art that various changes may be made without departing from the spirit and scope of the invention.
Claims (9)
1. The KM self-adaptive control multi-window same-screen display is characterized in that the display comprises a Scaler processing module, a KM control processing module, a video signal output interface, a video signal input module, a KM input module and a KM output module; the Scaler processing module comprises a Scaler microprocessor, a window management and signal processing module, a storage transmission control module and a first UART communication module; the window management and signal processing module and the first UART communication module are respectively connected with the Scaler microprocessor; the video signal input module, the storage transmission control module and the video signal output interface are respectively connected with the window management and signal processing module; the KM control processing module comprises a KM control microprocessor and a second UART communication module; the second UART communication module is connected with the first UART communication module, and the KM control microprocessor is connected with the Scaler microprocessor through the connection of the second UART communication module and the first UART communication module; the KM input module and the KM output module are respectively connected with the KM control microprocessor.
2. The KM adaptively controlled multi-window co-screen display according to claim 1, further comprising a display device connected to the video signal output interface for outputting video signals.
3. The KM adaptively controlled multi-window same-screen display according to claim 1, wherein the video signal input module comprises a video signal input control module and a plurality of video signal input interfaces, the video signal input control module is connected to the window management and signal processing module, each video signal input interface is connected to the video signal input control module, and the video signal input interfaces are used for connecting to a video signal output device.
4. The KM adaptive multi-window one-screen display according to claim 1, wherein the KM input module comprises a plurality of KM input interfaces, and the KM input interfaces are used for connecting KM control equipment to input operation signals of the KM control equipment, and for shortcut control of display window mode switching, window-to-video input signal relationship setting, and display function setting.
5. The KM adaptive multi-window co-screen display according to claim 4, wherein the KM output module comprises KM output interfaces for connecting external devices for outputting operating signals of the KM control devices.
6. The KM adaptively controlled multi-window co-screen display according to claim 4 or 5, wherein the KM control equipment comprises any one or more of a keypad, a remote control, a joystick, a mouse and a keyboard.
7. The KM adaptively controlled multi-window co-screen display according to claim 1, further comprising a power management control module connected to the Scaler processing module and KM control processing module, respectively, for inputting power.
8. The KM adaptively controlled multi-window on-screen display according to claim 1, wherein the first UART communication module is configured to obtain a multi-window on-screen display mode of the Scaler microprocessor and transmit the multi-window on-screen display mode to the KM controlling microprocessor; the second UART communication module is configured to acquire a KM control device operation signal of the KM control microprocessor and send the KM control device operation signal to the Scaler microprocessor.
9. The KM adaptively controlled multi-window co-screen display of claim 1, wherein the display further comprises an IR/KEYPAD input control module connected to the Scaler microprocessor for assisting in manipulating display mode management and window parameter configuration of the display.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113093963A (en) * | 2021-06-08 | 2021-07-09 | 深圳市嘉利达专显科技有限公司 | KM self-adaptive control multi-window display driving control method and system |
| CN113419651A (en) * | 2021-06-17 | 2021-09-21 | 深圳市秦安科技有限公司 | Multi-window double-screen switching method and system, intelligent terminal and computer readable storage medium |
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