T(ether): Spatially-Aware Handhelds, Gestures and Proprioception for Multi-User 3D Modeling
ACM Symposium on Spatial User Interaction, ACM
(2014), pp. 90-93
Dávid Lakatos, Matthew Blackshaw, Alex
Olwal, Zachary Barryte, Ken Perlin, Hiroshi Ishii
T(ether) is a spatially-aware display system for multi-user, collaborative
manipulation and animation of virtual 3D objects. The handheld display acts as a
window into virtual reality, providing users with a perspective view of 3D data.
T(ether) tracks users' heads, hands, fingers and pinching, in addition to a
handheld touch screen, to enable rich interaction with the virtual scene. We
introduce gestural interaction techniques that exploit proprioception to adapt the
UI based on the hand's position above, behind or on the surface of the display.
These spatial interactions use a tangible frame of reference to help users
manipulate and animate the model in addition to controlling environment properties.
We report on initial user observations from an experiment for 3D modeling, which
indicate T(ether)'s potential for embodied viewport control and 3D modeling