Evaluating heuristics for tabletop user segmentation based on simultaneous interaction
Differentiating users can enhance context-awareness adaptation on tabletops. Our algorithm for user segmentation is based on simultaneous manipulations. Our approach does not rely on additional hardware besides the tabletop. Three heuristic versions of the algorithm have been compared. The heuristic involving more knowledge on control distances outperforms the rest.
heuristics tabletop user differentiation collaboration