Multitouch tables are known to be well suited to small groups collaboration. However, as soon as several people stand on different sides of the table, their viewpoints on the content differ, which is especially disturbing when 3D perspective projection ...

Multitouch tactile technology is mostly restricted to 2D interaction, but interaction with 3D virtual environments has been studied for many years. We still have to hear of a single interface that would offer all the necessary degrees of freedom (DOF) ...

Our demo's objective is to let the audience compare the efficiency of 3D manipulation techniques. The demo consists in building a 3D house made of simple pieces (roof, wall and floors) by translating and rotating each piece at the right location. We ...

The augmentation of tabletop multi-touch surfaces with physical objects is a well visited approach for the realisation of tangible user interfaces. Interaction with objects on a multi-touch surface is often limited to spatial manipulation and common ...

We applied a computer vision based method and developed multi-touch technology to be adopted in various display types. In the selected design, multiple cameras are placed on the side of the display with their optical axis parallel to the screen. The ...