"The Human Controller" presents and discusses design and evaluation issues of human-machine interaction. The focus is on understanding human perception-action couplings (limitations, preferences, adaptation) and on quantifying control behavior of humans in the direct manual control loop of vehicles, robots or other man-made tools. Case studies from automotive, aviation, medical and tele-operation applications are discussed, with a special focus on the importance of including and enhancing haptics (=the sense of touch) during manual control. Note that this is different, but related to,...