A haptic device having a plurality of operational modes, including a first
operational mode and a second operational mode is provided. The first
operational mode is associated with a frequency range. The second
operational mode is associated with a frequency range that is different
from the frequency range of the first operational mode. A controller is
coupled to the haptic device, and is configured to send the haptic device
a plurality of control schemes. Each control scheme is uniquely
associated with an operational mode from the plurality of operational
modes.