Under table manipulation
Validation level: 5. CHI, UIST, CSCW and TOCHI paper publication
Under table finger pointing technique. A two-sided touch table extends the input capabilities of traditional direct-touch surfaces.
Also featured in
Storyboard of Functions
Sketch illustrating recognition of points
Privacy of Input. Alternative input mapping. Accidental touching is less likely to happen.
The space of use is limited within the reach of user's hand.