1. iHDTV Collaboration over the Michigan Lambda Rail Erik Hofer School of Information University of Michigan David Fleig Wayne State University

2. www.si.umich.edu

3. visit.si.umich.edu www.youtube.com/umsiVISIT/

8. 31 megabits per second, 24/7

11. Overindulgence to the point of waste?

13. http://www.flickr.com/photos/monkeyc/95679450/

14. How?

15. Be unreasonable

16. The reasonable man adapts himself to the world; the unreasonable one persists in trying to adapt the world to himself. Therefore all progress depends on the unreasonable man. --George Bernard Shaw

17. Ask

18. www.glif.is

20. Don’t be too serious

21. The less confident you are, the more serious you have to act. ---Tara Ploughman

22. visit.si.umich.edu www.youtube.com/umsiVISIT/

26. Visualization

30. High Performance Collaboration

37. Visualcasting Test-Bed - - 11x5 28 nodes 6x4 6 nodes 5x3 15 nodes 4x2 8 nodes 4x2 8 nodes 4 nodes 8 nodes

38. Sustained Visualcasting Performance - - EVL SAGE Bridge 1 SAGE Bridge 2 Michigan SAGE Bridges Michigan EVL 1.6G 3.2G 9.2G

39. http://www.evl.uic.edu/cavern/optiplanet/

40. iHDTV 1500 http://sourceforge.net/projects/ihdtv/

48. Performance Conditions Bandwidth HD Format 720p 1080i 1080p 2K 4K O 1.5 Gb/s Bandwidth Compression O Low High None 1.5 Gb/s

50. Diagram 10G Ethernet Switch MiLR A/V Proc HDTV Display Camera Mics Speakers Encoder PC HD SDI Dual NIC Decoder PC HD SDI Dual NIC

51. Diagram

52. Prototype

53. Prototype