1. SensAid Pad Supporting Context- Aware Information Navigation Micael Sjölund Linköping University

2. Agenda Background SensAid Pad Physical-virtual linkage Implementation Conclusion Questions

3. Background Ubiquitous computing Healthcare environment Information handling

4. Objective How to combine sensors Achieve user tasks

5. SensAid Pad Wireless Tablet PC Sensor-equipped

6. Physical-Virtual Linkage Tokens Contextual Location User Items Sensors Rules Documents

7. Implementation SensAid Framework component

8. Scenario Manager End-user programming Set up linkage using sensors

9. Issues Scaling Non-token sensors

10. Conclusion Token-based approach Future work Sensors as components Dynamic links Usability trials

11. Questions