| 摘要 |
A system for controlling multiple computers comprises a plurality of host computers with associated display screens with particular display boundaries, a set of a cursor control device and a keyboard and a KM (keyboard/mouse) switching device with second set ports coupled to each of the host computers and first set ports coupled to the cursor control device and the keyboard, wherein a pointer controlled by the cursor control device is located within one of the display screens with a particular display boundary and the host computer associated with the display screen is controlled by the cursor control device and the keyboard, wherein the KM switching device includes interface hosts coupled to each of the first set ports, a first HID (human interface device) device and a second HID (human interface device) device coupled to one of the second set ports, respectively, wherein the first HID device detects that the pointer controlled by the cursor control device moves out of the particular display boundary of the display screen to the other display screen, the host computer associated with the other display screen is controlled by the cursor control device and the keyboard through the associated interface host.
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