Topics include:

• Spatial interaction techniques
• Spatial user interface metaphors
• Spatial input devices and technology
• Interaction on spatial, stereoscopic, and 3D displays
• Evaluation methods for spatial user interaction
• Collaborative interaction in 3D space
• Design and user experience (UX) for spatial user interaction
• Applications of human spatial perception to interaction
• Adaptive and perceptual-inspired spatial user interaction
• Applications of spatial UIs, such as games, entertainment, CAD, education.
• Gesture-based spatial interaction
• Tangible spatial user interaction
• Multi-touch technologies for spatial user interaction
• Desktop interfaces for spatial interaction
• Multisensory and other novel forms of spatial user interaction