Jun Rekimoto
Brygg Ullmer
Haruo Oba
Proceedings of the SIGCHI conference on Human factors in computing systems - CHI ’01
SLAP widgets
Siftables: Towards Sensor Network User Interfaces
inFORM: Dynamic Physical Affordances and Constraints Through Shape and Object Actuation
Tac-tiles
Physical Handles at the Interactive Surface: Exploring Tangibility and Its Benefits
SLAP Widgets: Bridging the Gap Between Virtual and Physical Controls on Tabletops