SOMEONE WHO HAS USED KVM SWITCH (KEYBOARD, VIDEO, MOUSE) FOR RPA EXECUTION WHO CAN SHARE HIS EXPERIENCE AND IF IT IS POSSIBLE TO USE IT.
I did experiment with a HID device to trigger UiPath project. Although not a KVM per say the execution method with a kvm will be similar.
I would argue that a KVM trigger will be much easier than an HID trigger as you do not need to map keys to keycodes.
Note that both approaches will need to call the UiPathRobot.exe followed by relevant process arguments / cli arguments.
Another requirement is that you will need the machine to be connected to an orchestrator instance with valid licenses to trigger an attended or an unattended UiPath process.
Hope this gives you some ideas.