1. Collaboration and Grid Technologies Parvati Dev, PhD Director, SUMMIT Stanford University School of Medicine

2. Physicians do not work alone From Fotosearch and Web

3. The Operating Room

4. People around a table

5. Observing a demonstration

6. Modes of collaboration Videoconference Sharing data and objects Immersion in data or environment

7. Videoconference H.323 - multiple sites

8. Multiple HD streams

9. Access Grid - multiple streams from multiple sites From Univ. of Michigan, Ann Arbor

10. AccessGrid.org Metaphor of “rooms” with meeting schedules Uses –VIC –RAT Multicast

11. Access Grid Good video of people No sense of space

12. The impact of metaphor

13. “Immersive telepresence”

14. Two classrooms - linked

15. Linking multiple cities

16. Change the abstraction from conference to other venue

17. Surgery

18. Bandwidth Cisco

19. Sharing data in real time Document, whiteboard, image Powerpoint slide Shared application

20. Document and object camera Allows you to grab content other than from your screen Object (skull) - show anything, not just paper Live experiment Usually allows screen capture to a jpeg image

21. Share an application - Powerpoint Some data types can be shared Your slide transmitted as an image Downloaded slides controlled by speaker

22. Share any application - VNC Vnc supports a shared desktop Anything on your screen can be seen by all others linked to your computer Any person can control what is on your screen

23. Sharing an application - California and Australia doing simulated surgery Internet 2

24. Collaboration architecture Image library and 3D models Displayserver on the Net Client Image is pushed to any client who logs on All clients have cursor control of tools

25. From screen viewing of data to immersion in the data Virtual world Group is instantiated instead of abstract

26. Virtual Emergency Room User accesses “behaviors” through menu Patient physiology is small set of rules Interactive scenario is followed by debrief

27. Virtual emergency team

28. Collaboration with large display

29. Virtual Hospital

30. http://summit.stanford.edu/ Parvati.Dev@stanford.edu Thanks for your attention!