The Pie Slider
Combining Advantages of the Real and the Virtual Space
Tactile Feedback at the Fingertips
for Improved Direct Interaction in Immersive Environments
The Haptic Spacemouse
An Input Device with Force-Feedback through Solenoids
Haptic Feedback Through Weight Shifting
A Prototypical Implementation in a Forklifter Simulation Scenario
Vectorix
A Low Tech Mechanical Tracking System