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Investigating the design space of the Rabbit system in lab settings for interactive experiences using RFID, LED, and Bluetooth technologies.
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Mediated Tabletop InteractionIn The Biology Lab Exploring the Design Space of the Rabbit Juan David Hincapié-Ramos Aurélien Tabard Jakob E. Bardram Ubicomp 2011 – Beijing, China – September 21, 2011
Related Work • Static Means • Shape and Color • Fiducial and Magnetic Markers • Active Means • Dynamic properties • Anoto-based • IR LED diodes • Bluetooth + Blinking Displays • RFID-based • Triangulation • Reader Matrixes • Reader on Object • Frame Difference Algebra X Orientation Y Tube ID
Rabbit Schematics Tagged Tubes Top View Bottom View
Coding Approach Reference Bits Byte 1 Byte 2 Byte 3 Byte 4 Checksum Bits Action Bits Unassigned Bits
Mediated Tabletop Interaction RFID Barcodes QR codes iButton LED matrix LCD display USB Bluetooth ZigBee WiFi
Technology Exploration • Participatory Design Workshop – 6 participants • Focus Group – 12 participants
Technology Exploration • Mediatormockup probes • 6 participants, 32 pictures • Grounded Theory inspired processing • 6 categories and 44 tags
Design Space Categories: Mediator Design Object – Mediator– Surface Integration Deviceenvironment
Mediator design • Capacity • Embeddedness • Form Factor
Object+Mediator+Surface Integration • Reference • Information Source • Output Space
Device Integration • Surface Coupling • Ecology
Conclusion Demo Weintroduced the concept of MediatedTabletop Interaction Webuilt a prototype illustrating the concept Wedescribedits design space We are looking for new occurrences of it