TWI400612B - Control system and method for controlling information processing devices - Google Patents

Description

Control system and method for controlling information processing device

The present invention relates to a control system and method for controlling an information processing device, and more particularly to a control system and method for simultaneously displaying a plurality of images of at least one information processing device on the same monitor and allowing the user to slide The mouse and keyboard, or input device, selectively control and input a plurality of information processing devices.

In recent years, with the rapid development of information technology, information processing devices, such as computers, video devices, and notebook computers, have been widely used. Therefore, users often need to control more than one information processing device at the same time. Moreover, in order to reduce the space required for each information processing device to be connected to a keyboard, a mouse, and a monitor, a controller that can integrally control each device is required. The general control system 100, as shown in FIG. 1, includes an image command center module 110, a mouse keyboard controller 112, a mouse 106, a keyboard 108, and a monitor 114. The image command center module 110 simultaneously and multiplely displays a plurality of input sources (102 and 104) in at least two windows (11410 and 11420) of the monitor 114. Moreover, the image command center module 110 selects one of the two windows (11410 and 11420) according to the mouse signal and the keyboard signal transmitted by the mouse keyboard controller 112, thereby controlling the selected window. That is, the mouse and the keyboard can simultaneously control a plurality of input sources (102 and 104).

Therefore, it is necessary to provide a mouse keyboard controller, wherein the mouse keyboard controller is further connected to an input device, and the mouse keyboard controller is further integrated with the image command center.

The present invention is directed to a control system and method for controlling an information processing device.

The present invention provides a control system in which an application is installed in an input device and the control system is coupled to a mouse keyboard controller. Therefore, the input device communicates with the mouse keyboard controller and transmits the input device signal to the mouse keyboard controller.

The present invention provides a control system comprising a plurality of information processing devices, a mouse, a keyboard, an input device, a monitor, and at least one mouse keyboard controller. A plurality of information processing devices are used to provide a plurality of image signals. The mouse is used to provide a mouse signal. The keyboard is used to provide a keyboard signal. The input device is configured to provide an input device signal and an application is installed to the input device to drive the input device. The monitor is used to display multiple windows. At least one mouse keyboard controller is connected to a plurality of information processing devices, a mouse, a keyboard, an input device, and a monitor. The mouse keyboard controller simultaneously displays the image signals of the plurality of information processing devices as the plurality of windows of the monitor. The application system drives the input device to allow the input device to communicate with the mouse keyboard controller. The mouse keyboard controller receives the mouse signal and the keyboard signal, or inputs the device signal, and controls the information processing device corresponding to one of the plurality of windows according to the mouse signal and the keyboard signal or the input device signal. .

In another aspect, the mouse keyboard controller includes an image controller, a micro control unit, and a multiplexer. The image controller displays the mouse cursor. The micro control unit detects which window the mouse cursor system overlaps. The multiplexer is configured to receive the image signal transmitted by the image controller, and receive the mouse signal and the keyboard signal transmitted by the micro control unit, or input the signal. The mouse cursor is selected to overlap the window of the mouse cursor, and the mouse keyboard controller controls the information processing device corresponding to the selected window according to the mouse signal and the keyboard signal or the input device signal.

The present invention provides a method of controlling an information processing device, wherein the method includes: detecting whether the input device is connected to a mouse keyboard controller, and installing an application on the input device to drive the input device, thereby enabling The mouse keyboard controller communicates and controls the information processing device corresponding to one of the windows according to the input device signal.

According to the information processing device method, at least one mouse keyboard controller is connected to a mouse, a keyboard, an input device, a monitor, and a plurality of information processing devices. The information processing device, the mouse, the keyboard, and the input device respectively provide image signals, mouse signals, keyboard signals, and input device signals. The mouse keyboard controller provides multiple windows in the monitor. The mouse keyboard controller detects the resolution of the monitor and simultaneously displays the image signal in the window of the monitor. Detect if the input device is connected to the mouse keyboard controller. When the mouse keyboard controller detects that the input device is connected to the mouse keyboard controller, the application is installed on the input device, and the input device is driven according to the input device signal to control one of the windows of the window. Next, it is detected whether the mouse and the keyboard are connected to the mouse keyboard controller. Wherein, when the mouse keyboard controller detects that the mouse and the keyboard are connected to the mouse keyboard controller, the mouse keyboard controller selects and controls the window according to the mouse signal and the keyboard signal, or inputting the device signal. one of them.

In one aspect of the invention, the mouse and the keyboard detect the mouse and whether the keyboard is connected to the mouse keyboard controller, and when the mouse keyboard controller detects that the input device is not connected to the mouse keyboard When the controller. When the mouse keyboard controller detects that the mouse and the keyboard are connected to the mouse keyboard controller, the mouse keyboard controller selects and controls one of the windows according to the mouse signal and the keyboard signal.

In yet another aspect of the invention, an image controller, a micro control unit, and a multiplexer are provided within the keyboard controller of the mouse. The image controller displays the mouse cursor in the window of the display according to the mouse signal and the keyboard signal, or input device signal. The mouse cursor selects and controls one of the windows based on the mouse signal transmitted by the micro control unit and the keyboard signal, or input device signal.

In one aspect of the invention, the mouse cursor overlaps one of the windows, or double clicks on one of the windows to select and control one of the windows.

It is to be understood that the foregoing description of the embodiments of the invention

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail by way of examples, and exemplary embodiments thereof are illustrated in the accompanying drawings. It is to be understood that other embodiments may be made without departing from the spirit of the invention.

The present invention provides a control system and method for controlling an information processing device, which are described below with reference to the preferred embodiment.

FIG. 2 is a circuit block diagram of a control system according to an embodiment of the invention. Referring to FIG. 2, in this embodiment, the control system 200 includes a mouse keyboard controller 210, a first information processing device 202, a second information processing device 204, a monitor 214, a mouse 206, a keyboard 208, and an input device. 216.

In this embodiment, the input source of the control system 200 is the first information processing device 202 and the second information processing device 204. In addition, the first information processing device 202 and the second information processing device 204 include at least one computer, at least one image device, multiple computers, multiple image devices, or an image capturing device. However, the input source of the present invention is not limited to the combination of the first information processing device 202 and the second information processing device 204, and may be any combination of the above various input sources.

The first information processing device 202 and the second information processing device 204 respectively provide a first image signal and a second image signal. The mouse 206 and the keyboard 208 each provide a mouse signal and a keyboard signal. The mouse keyboard controller 210 is connected to the first information processing device 202 and the second information processing device 204. An application is installed in input device 216 to drive input device 216, wherein input device 216 is used to provide input device signals. The monitor 214 is provided with two windows, a first window 21410 and a second window 21420.

The mouse keyboard controller 210 is connected to the first information processing device 202, the second information processing device 204, the mouse 206, the keyboard 208, the input device 216, and the monitor 214. The mouse keyboard controller 210 displays the first image signal and the second image signal at the first window 21410 of the monitor 214 and the second window 21420 at the same time. The monitor 214 has two windows, a first window 21410 and a second window 21420, and the monitor 214 is connected to the mouse keyboard controller 210. After the mouse keyboard controller 210 communicates with the input device 216, the application is installed in the input device 216. Moreover, the application system drives the input device 216 to cause the input device 216 to communicate with the mouse keyboard controller 210. Moreover, the mouse keyboard controller 210 also receives the mouse signal and the keyboard signal, or receives the input device signal. In this embodiment, the mouse keyboard controller 210 controls the second window 21420 according to the mouse signal and the keyboard signal, as shown in FIG.

In the present embodiment, the display device 214 is a liquid crystal display (LCD). In general, the display device comprises an electroluminescent display (ELD), a cathode ray tube (CRT) display device, a liquid crystal display (LCD) with a light-emitting diode as a backlight, and a plasma display panel. (Plasma display panel, PDP) display device, Digital Light Processing (DLP) display device, liquid crystal on silicon (LCOS) display device, organic light-emitting diode (Organic light- An emitting diode (OLED) display device, and a stereoscopic display device. However, the display device is not limited to the above display device. Furthermore, any display device can also be applied to the present invention.

Referring to FIG. 2, the mouse keyboard controller 210 includes an image controller 2104, a micro control unit 2106, and a multiplexer 2102. The image controller 2104 is connected to the first information processing device 202 and the second information processing device 204 for receiving the first image signal and the second image signal. In addition, the image controller 2104 displays the mouse cursor 2142 in the second window 21420 of the display device 214 through the multiplexer 2102 according to the mouse signal and the keyboard signal.

The micro control unit 2106 is connected to the mouse 206 and the keyboard 208 for receiving the mouse signal and the keyboard signal. The micro control unit 2106 can detect one of the windows overlapping the mouse cursor.

The multiplexer 2102 is connected to the micro control unit 2106, the image controller 2104, and the monitor 214, and receives the first image signal and the second image signal, wherein the first image signal and the second image signal are from the image controller 2104. It is transmitted, and receives mouse signals and keyboard signals, or inputs device signals. The mouse signal and the keyboard signal, or input device signal, are transmitted by the micro control unit 2106. The multiplexer 2102 simultaneously displays the first video signal and the second video signal in the first window 21410 and the second window 21420 of the monitor 214 at the same time.

The mouse keyboard controller 210 includes two control modes, a main mode (Host Mode) and a computer mode (PC mode). When the mouse keyboard controller 210 is in the main mode, the mouse cursor 2142 is relative to the mouse signal and the keyboard signal, or inputs the device signal to change the size, change the position, and mark the first window 21410 and the second window 21420. .

In the main mode (Host Mode), the micro control unit 2106 detects the movement of the mouse 206 or the input device 216, and the image controller 2104 controls the mouse cursor 2142 in the monitor 214 to move to a new position. The micro control unit 2106 detects the click action of the mouse 206 and the detection input device 216, that is, the action of clicking or double clicking. When the mouse cursor 2142 double-clicks the window, the mouse keyboard controller 210 switches to the PC mode and selects the window. When the mouse keyboard controller 210 detects the pressing/release action of the keyboard 208, the mouse keyboard controller 2106 controls the selected window and performs a relative action according to the relative information processing device. It should be noted that the action is not limited to detecting the pressing/release action of the keyboard 208. Moreover, any of the acts may also be suitable for use in the present invention.

In the present embodiment, the mouse cursor 2142 is located in the second window 21420. That is, first, when the mouse cursor 2142 is overlapped with the second window 21420, the mouse keyboard controller 210 switches to the PC mode. Subsequently, the mouse cursor 2142 is a relative window signal and a keyboard signal, or a device signal is input, and the second window 21420 is selected and controls the second information processing device 204 corresponding to the second window 21420.

When in the PC mode, the micro control unit 2106 detects the movement of the mouse 206 or the input device 216, and the micro control unit 2106 transmits the corresponding control signal to the information processing device. The micro control unit 2106 detects the click action of the mouse 206 or the input device 216, and the micro control unit 2106 transmits a corresponding control signal corresponding to its movement to the information processing device. When the mouse keyboard controller 210 detects the hot-key in the push/release keyboard 208, the image controller 2104 controls the selected window (ie, the second window 21420), and the micro control unit 2106 is The relative information processing device (second information processing device 204) is controlled to perform a relative action. When the hot key is pressed, the mouse keyboard controller 210 switches to the main mode (Host Mode). It should be noted that the detected action is not limited to detecting a press/release action. Moreover, any action can also be applied to the present invention. In another embodiment, the micro control unit 2106 further includes an On Screen Display (OSD) interface for providing the first window 21410 and the second window 21420 with an alarm notification, a label, and a border. . The first screen display control area 21414 is disposed in the first window 21410, and the second screen display control area 21424 is disposed in the second window 21420. When the mouse cursor 2142 is moved to the first screen display control area 21414 or the second screen display control area 21424, a menu pops up. The menu contains several options, such as full screen, reduced window, and executive functions. In this embodiment, as shown in FIG. 2, when the mouse cursor 2142 is moved to the second screen display control area 21424, the second menu 21425 is popped up. The second menu 21425 includes the following options, full screen 21426, reduced second window 21427, and execution option 21428. In the present embodiment, the first screen display control area 21414 and the second screen display control area 21424 are invisible area patterns. However, it should be noted that the first screen display control area 21414 and the second screen display control area 21424 are not limited to the type of the invisible area, but may also be the visible area type. In this embodiment, the first screen display control area 21414 and the second screen display control area 21424 are respectively located in the upper right corner of the first window 21410 and the second window 21420. However, the screen display control area is not limited to the upper right corner of the window. Alternatively, any location in the window may also be suitable for use in the present invention.

FIG. 3 is a circuit block diagram showing a control system 300 in accordance with another embodiment of the present invention. In this embodiment, the input device is a notebook computer 316, as shown in FIG. In the main mode (Host Mode), the micro control unit 3106 detects the movement of the mouse 306 or the notebook mouse 3162, and the image controller 3104 controls the mouse cursor 3142 of the monitor 314 to move to a new position. . The micro control unit 3106 detects the click action of the mouse 306 and the notebook mouse 3162, that is, the action of clicking or double clicking. When the mouse cursor 3142 double-clicks the second window 31420, the mouse keyboard controller 310 switches to the PC mode, and the mouse keyboard controller 310 selects the second window 31420. The image controller 3104 controls the selected window (second window 31420) and the relative information processing device 304 to perform the relative actions. When the micro control unit 3106 detects the action of pressing/releasing the keyboard 308. In general, the input device includes a computer, a mobile device, a tablet or a controller. The notebook mouse 3162 can be a notebook touch panel connected to the notebook computer 316. It should be noted that the detection action is not limited to detecting the pressing/release action. Moreover, any action can also be applied to the present invention.

Fig. 4 is a flow chart showing a control method of the information processing apparatus for controlling Fig. 2. As shown in step S200, at least one mouse keyboard controller 210 is provided to connect the mouse 206, the keyboard 208, the input device 216, the monitor 214, the first information processing device 202, and the second information processing device 204, with reference to the second The first information processing device 202, the second information processing device 204, the mouse 206, the keyboard 208, and the input device 216 respectively provide a first video signal, a second video signal, a mouse signal, a keyboard signal, and an input device. Signal.

As shown in step S202, the mouse keyboard controller 210 is provided with a plurality of windows on the monitor 214. In this embodiment, the mouse keyboard controller provides a first window 21410 and a second window 21420. In the present embodiment, the display device 214 is a liquid crystal display (LCD). In general, the display device comprises an electroluminescent display (ELD), a cathode ray tube (CRT) display device, a liquid crystal display (LCD) with a light-emitting diode as a backlight, and a plasma display panel. (Plasma display panel, PDP) display device, Digital Light Processing (DLP) display device, liquid crystal on silicon (LCOS) display device, organic light-emitting diode (Organic light- An emitting diode (OLED) display device, and a stereoscopic display device. However, the display device is not limited to the above display device. Furthermore, any display device can also be used in the present invention.

In step S204, the mouse keyboard controller 210 detects the resolution of the monitor 214, and simultaneously displays the first image signal and the second image signal on the first window 21410 and the second window 21420 of the monitor 214, as in the second. The figure shows.

In step S206, the mouse keyboard controller 210 detects whether the input device 216 is connected to the mouse keyboard controller 210. When the mouse keyboard controller 210 detects that the input device 216 is connected to the mouse keyboard controller 210, the mouse keyboard controller 210 and the installation of an application on the input device 216, the mouse keyboard controller 210 and the input device 216 communicates, and the drive input device 216 controls the second window 21420 according to the input device signal, as shown in step S208.

In step S210, the mouse keyboard controller 210 detects whether the mouse 206 and the keyboard 208 are connected to the mouse keyboard controller 210. Next, in step S212, when the mouse keyboard controller 210 detects that the mouse 206 and the keyboard 208 are coupled to the mouse keyboard controller 210, the mouse keyboard controller 210 is based on the mouse signal and the keyboard signal, or The device signal is input, and the second window 21420 is selected and controlled.

In still another embodiment, the method further includes detecting whether the mouse 206 and the keyboard 208 are connected to the mouse keyboard controller 210, and when the mouse keyboard controller 210 detects that the input device 216 is not connected to the mouse keyboard When the controller 210 is used, it is further detected whether the mouse 206 and the keyboard 208 are connected to the mouse keyboard controller 210, as shown in step S210. If the mouse keyboard controller 210 detects that the mouse 206 and the keyboard 208 are connected to the mouse keyboard controller 210, the mouse keyboard controller 210 selects and controls the second window according to the mouse signal and the keyboard signal. 21420, as shown in step S210.

The method further includes providing an image controller 2104, a micro control unit 2106, and a multiplexer 2102 to the mouse keyboard controller 210, as shown in FIG. 2, wherein the multiplexer 2102 is connected to the image controller 2104, and the image control is performed. The device 2104 is connected to the first information processing device 202 and the second information processing device 204. The micro control unit 206 is connected to the first information processing device 202 and the second information processing device 204.

In this embodiment, the image controller 2104 displays the mouse cursor 2142 in the second window 21420 of the monitor 214, the image controller 2104 selects the second window 21420, and the mouse cursor 2142 controls the second window 21420. The micro control unit 2106 controls the second information processing device 204 relative to the second window 21420 according to the mouse signal and the keyboard signal or the input device signal.

The mouse keyboard controller 210 includes two control modes, a main mode (Host Mode) and a computer mode (PC mode). When the mouse keyboard controller 210 is in the main mode, the mouse cursor 2142 is relative to the mouse signal and the keyboard signal, or inputs the device signal to change the size, change the position, and mark the first window 21410 and the second window 21420. .

In the main mode (Host Mode), the micro control unit 2106 detects the movement of the mouse 206 or the input device 216, and the image controller 2104 controls the mouse cursor 2142 in the monitor 214 to move to a new position. The micro control unit 2106 detects the click action of the mouse 206 and the input device 216, that is, the action of clicking or double clicking. When the mouse cursor 2142 double-clicks the window, the mouse keyboard controller 210 switches to the PC mode and selects the window. When the mouse keyboard controller 210 detects the pressing/release action of the keyboard 208, the mouse keyboard controller 2106 controls the selected window and corresponds to the corresponding information processing device to perform the relative action. It should be noted that the action is not limited to detecting the pressing/release action of the keyboard 208. Moreover, any action can also be applied to the present invention.

In the present embodiment, the mouse cursor 2142 is located in the second window 21420. That is, first, when the mouse cursor 2142 is overlapped with the second window 21420, the mouse keyboard controller 210 switches to the PC mode. Subsequently, the mouse cursor 2142 is a second window 21420 corresponding to the mouse signal and the keyboard signal, or input device signal, and controls the second information processing device 204 corresponding to the second window 21420.

When in PC mode, the micro control unit 2106 detects the movement of the mouse 206 or the input device 216, and the micro control unit 2106 transmits a control signal to the information processing device. The micro control unit 2106 detects the action of the mouse or the input device, and the micro control unit 2106 transmits the control signal to the information processing device. When the mouse keyboard controller 210 detects the hot-key in the push/release keyboard 208, the image controller 2104 controls the selected window (ie, the second window 21420), and the micro control unit 2106 is The relative information processing device (second information processing device 204) is controlled to perform a relative action. When the hot key is pressed, the mouse keyboard controller 210 can be switched to the main mode (Host Mode). It should be noted that the detected action is not limited to detecting a press/release action. Moreover, any action can also be applied to the present invention.

Although the present invention has been described above in terms of a preferred embodiment, it is not intended to limit the present invention, and those skilled in the art can make some modifications and refinements without departing from the spirit and scope of the present invention. The scope of the invention is defined by the scope of the appended claims.

100. . . Control System

102, 104. . . Input source

106. . . mouse

108. . . keyboard

110. . . Image command center module

1102. . . Multiplexer

1104. . . Image controller

1106. . . Micro control unit

112. . . Mouse keyboard controller

114. . . Monitor

1142. . . Mouse cursor

11410, 11420. . . Windows

200, 300. . . Control System

202, 302. . . First information processing device

204, 304. . . Second information processing device

206, 306. . . mouse

208, 308. . . keyboard

210, 310. . . Mouse keyboard controller

2102, 3102. . . Multiplexer

2104, 3104. . . Image controller

2106, 3106. . . Micro control unit

214, 314. . . Monitor

21410, 31410. . . First window

21414. . . First screen display control area

2142, 3142. . . Mouse cursor

21420, 31420. . . Second window

21424. . . Second screen display control area

21,425. . . Second menu

21426. . . Full screen

21427. . . Zoom out of the second window

21428. . . Execution option

216. . . Input device

316. . . Notebook computer

3162. . . Notebook computer mouse

3168. . . Notebook keyboard

S200-S212. . . Implementation steps

The objects, spirits and advantages of the preferred embodiments of the invention will be more readily understood.

FIG. 1 illustrates a prior art control system having a mouse keyboard controller and a video command center according to an embodiment of the invention.

2 is a circuit block diagram showing a control system in accordance with an embodiment of the present invention.

3 is a circuit block diagram showing a control system in accordance with another embodiment of the present invention.

Fig. 4 is a flow chart showing a control method of the information processing apparatus for controlling Fig. 2.

200‧‧‧Control system

202‧‧‧First information processing device

204‧‧‧Second information processing device

206‧‧‧ Mouse

208‧‧‧ keyboard

210‧‧‧Mouse keyboard controller

2102‧‧‧Multiplexer

2104‧‧‧Image Controller

2106‧‧‧Micro Control Unit

214‧‧‧ monitor

21410‧‧‧ first window

21420‧‧‧ second window

21414‧‧‧First screen display control area

2142‧‧‧Mouse cursor

21424‧‧‧Second screen display control area

21425‧‧‧Second menu

21426‧‧‧ Full screen

21427‧‧‧Reduce the second window

21428‧‧‧Execution options

216‧‧‧ input device

Claims (10)

A control system comprising: a plurality of information processing devices for providing a plurality of image signals; a mouse for providing a mouse signal; a keyboard for providing a keyboard signal; and an input device for providing a Inputting a device signal; a monitor for displaying a plurality of windows in the monitor; and at least one mouse keyboard controller connecting the plurality of information processing devices, the mouse, the keyboard, the input device, and The monitor, wherein the mouse keyboard controller simultaneously displays the image signal in the plurality of windows of the monitor, and the mouse keyboard controller further comprises an image controller, a micro control unit and a multiplexer: the image controller is connected to the plurality of information processing devices, the image controller is configured to receive the plurality of image signals, wherein the image controller is displayed on the plurality of windows in the monitor a mouse cursor; the micro control unit is connected to the mouse keyboard controller, and the micro control unit is configured to receive the mouse signal, the keyboard signal or the input device signal, wherein the micro control unit The unit detects that the mouse cursor overlaps with one of the plurality of windows; the multiplexer connects the micro control unit and the image controller, and the multiplexer is configured to receive the image controller to transmit The image signal, and receiving the keyboard signal transmitted by the micro control unit, or the input device No. multiplexer simultaneously displays the image signal on the plurality of windows of the monitor; wherein the mouse cursor selects the window overlapping the mouse cursor, and according to the mouse signal The keyboard signal or the input device signal controls the information processing device corresponding to the window selected; and wherein, after the mouse keyboard controller is connected to the input device, the application is installed on the input device to Driving the input device to communicate with the mouse keyboard controller, and the mouse keyboard controller receives the mouse signal and the keyboard signal, or the input device signal, the mouse keyboard controller selects the plurality of windows One of the information processing devices corresponding to one of the plurality of windows selected corresponding to the mouse signal and the keyboard signal, or the input device signal, and the mouse cursor system Rechanging the size, changing the position, and marking the one of the plurality of windows according to at least one of the mouse signal, the keyboard signal, and the input device signal; When the controller detects when the mouse to the keyboard-based input device is not connected to the mouse keyboard controller, the mouse and the keyboard controller of the keyboard detects whether the mouse connected to the mouse keyboard controller. The control system of claim 1, wherein the input device is a drawing board or a controller. The control system of claim 1, wherein the input device has an input mouse and an input keyboard, wherein the application drives the input mouse and the input keyboard, and is transmitted according to the micro control unit. The input Select and control one of the windows by the mouse signal and the input keyboard signal. The control system of claim 3, wherein the input device is a notebook computer, a computer or a mobile device. The control system of claim 4, wherein the input mouse is a touchpad. The control system of claim 1, wherein one of the windows overlapping the mouse cursor is selected according to the mouse signal and the keyboard signal or the input device signal, or the mouse The cursor is double-clicked on one of the windows of the window. The control system of claim 1, wherein the image controller further comprises a screen display control interface to provide an alarm notification, a label, and a boundary. A method for controlling an information processing device, comprising: connecting at least one mouse keyboard controller to a mouse, a keyboard, an input device, a monitor, and a plurality of information processing devices, wherein the information processing device, the slide The mouse, the keyboard, and the input device respectively provide the image signal, the mouse signal, the keyboard signal, and the input device signal; the mouse keyboard controller provides a plurality of windows on the monitor; the slide The mouse keyboard controller detects the resolution of the monitor, and simultaneously displays the image signal in the window of the monitor; and detects whether the input device is connected to the mouse keyboard controller; When the mouse keyboard controller detects that the input device is connected to the mouse keyboard controller, an application is installed on the input device to drive the input device, and the window is controlled according to the input device signal. And detecting whether the mouse and the keyboard are connected to the mouse keyboard controller; detecting when the mouse keyboard controller detects that the input device is not connected to the mouse keyboard controller a mouse and whether the keyboard is connected to the mouse keyboard controller; wherein, when the mouse keyboard controller detects the mouse and the keyboard is connected to the mouse keyboard controller, the mouse keyboard controller is Selecting and controlling one of the plurality of windows according to the mouse signal and the keyboard signal, or the input device signal, and the mouse cursor is based on the mouse signal, the keyboard signal, and the input device signal At least one of them changes size, changes position, and marks the one of the multiple windows. The method of claim 8, further comprising: providing an image controller, a micro control unit, and a multiplexer in the mouse keyboard controller, wherein the multiplexer is connected to the image controller And the image controller is connected to the information processing device, and the micro control unit is connected to the information processing device; and the image controller displays the image according to the mouse signal and the keyboard signal or the input device signal a mouse cursor is displayed in the window of the monitor; wherein the image controller is selected and the mouse cursor is controlled by the window In one case, the micro control unit controls the information processing device corresponding to the selected window according to the mouse signal and the keyboard signal or the input device signal. The method of claim 9, further comprising overlapping one of the windows with the mouse cursor or double-clicking one of the windows with the mouse cursor to select and control one of the windows.