1. 788.11J Presentation “Responsive Environments (Uberbadge)”
Presented by Pihui Wei

2. The Main Idea
Develop a powerful platform for developing new applications in person-person and person-event interaction.

3. The Main Achievements Designed a new Hardware architecture
Texas Instruments MSP430F149 CPU
Chipcon CC1010 RF Transceiver
IR Communications
LED Display, Audio Output/Input, Vibratory Feedback
Brightness Controllable LEDs
Efficient Power Supply
Etc.
Software Support
Library/hardware abstraction source code files
Sample applications, Project files
Can be used in many applications
Viral Message Passing
Location of individuals
Analysis of social networking
Formation of affinity groups
Storing of contacts for later retrieval

4. The Challenges Grouping People
Limitations of today’s interactive badge systems
Automatic interest detectors

6. Pictures

8. Innovation Improved RF design and antenna design
RF section on daughtercard (w/integrated flash 8051) allowing it to be embedded in other applications, connected to PCs, or work standalone
Denser LED matrix. Was 4x8, now 5x9
Improved IR communication