Patent ID: 8487874

Claim:
A control system, the control system comprising: a plurality of information processing devices for providing a plurality of video signals; a mouse for providing a mouse signal; a keyboard for providing a keyboard signal; an input device for providing an input device signal; a monitor for displaying a plurality of windows; at least one mouse keyboard controller connected with the plurality of information processing devices, the mouse, the keyboard, the input device, and the monitor, wherein the video signals are simultaneously and separately displayed on the plurality of windows of the monitor by the mouse keyboard controller, wherein the mouse keyboard controller further comprises a video controller, a micro control unit, and a multiplexer, the video controller, connected with the plurality of information processing devices, for receiving the video signals, wherein the video controller displays a mouse cursor on plurality of windows of the monitor; the micro control unit, connected with the mouse keyboard controller, for receiving the mouse signal and the keyboard signal, or the input device signal, wherein the micro control unit detects which one of the windows overlapped the mouse cursor; the multiplexer, connected with the micro control unit and the video controller and the monitor, for receiving the video signals transmitted from the video controller and the mouse signal and the keyboard signal, or the input device signal transmitted from the micro control unit, wherein the multiplexer simultaneously multi-displays the video signal on the windows of the monitor; wherein the window overlapped the mouse cursor is selected by the mouse cursor and the corresponding information processing device is controlled in accordance with the mouse signal, and the keyboard signal, or the input device signal; and wherein after the mouse keyboard controller communicates with the input device, an application program is installed in the input device and drives 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 selecting one of the plurality of windows and controlling the information processing device corresponding to the selected window in accordance with the mouse signal and the keyboard, or the input device signal, and any one of the windows is resized, positioned and labelled by the mouse cursor in accordance with at least one of the mouse signal and the keyboard signal, and the input device signal; wherein the system detects whether the mouse and the keyboard are connecting with the mouse keyboard controller or not, when the mouse keyboard controller detecting the input device is not connected with the mouse keyboard controller.