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S kills : C oncepts : data types, research precedes development, design for the future

Data type evolution. S kills : C oncepts : data types, research precedes development, design for the future . This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 License. . Where does this topic fit?. Internet concepts Applications Technology (history)

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S kills : C oncepts : data types, research precedes development, design for the future

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  1. Data type evolution Skills: Concepts: data types, research precedes development, design for the future This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 License.

  2. Where does this topic fit? • Internet concepts • Applications • Technology (history) • Implications • Internet skills • Application development • Content creation • User skills

  3. When data types went mainstream

  4. Numeric data, the 1950s 123.45

  5. “Computers” in the 1940s

  6. ENIAC, 1946

  7. Alphanumeric data, the 1960s

  8. Univac 1, 1951

  9. Text data, the 1970s Four score seven years ago …

  10. Word processing began with punched cards

  11. Word processing, 1968

  12. PC word processing, 1975

  13. Image data, the 1980s

  14. Image processing, 1954

  15. PC image processing, 1984

  16. Digital cameras, 1990

  17. Cameras everywhere

  18. Speech data, the 2000s

  19. Packet voice conference, January 1978 Watch the video (5m 18s)

  20. Vocaltec on the Internet in 1995

  21. Skype, 2003

  22. Music data, 2000s

  23. The Illiac computer

  24. Napster, 1999-2001

  25. Apple iTunes store, 2001

  26. Video data, 2000s

  27. Bell labs video, early 1960s

  28. Small, low quality video

  29. Improved video, 2005 First YouTube video

  30. HD video data, 2010s

  31. Cable TV vs. the Internet

  32. Video data is driving infrastructure Cisco global wireless data traffic projection

  33. Summary

  34. Self-study questions We spoke of several data types, do your recall them? Which was first? Which is most recent to become feasible on the Internet? What was the contribution of Ivan Sutherland? What was the contribution of Doug Engelbart? How long was it between the Wright Brother’s first flight and the beginning of the commercial aviation industry? How long until air transportation and freight became mainstream? How long until we landed a man on the moon?

  35. Resources LogicamFotoMan: http://historical-cameras.blogspot.com/2008/11/dycam-model-1-logitech-fotoman.html History of the Experimental Music Studios at the University of Illinois: http://ems.music.uiuc.edu/history/ Video of “The Demo” by Doug Engelbart: http://sloan.stanford.edu/MouseSite/1968Demo.html Video of Ivan Sutherland demonstrating Sketchpad, narrated by Alan Kay: http://www.youtube.com/watch?v=mOZqRJzE8xg The original Macintosh: http://lowendmac.com/compact/original-macintosh-128k.html Demonstration of Arpanet packet voice conferencing: http://www.youtube.com/watch?v=MGat1jRQ_SM Experimental Bell Labs videos: http://www.youtube.com/watch?v=Q6jBB4f8g6s and http://www.youtube.com/results?search_type=&search_query=ken+knowlton+beflix&aq=f First YouTube video: http://www.youtube.com/watch?v=jNQXAC9IVRw The cost of the information services model. Announcement that data outpaced voice traffic on the cellular network for the first time: http://www.youtube.com/watch?v=LAZsma-JrNo The rapid growth of mobile data as opposed to mobile voice traffic: http://gigaom.com/2010/03/24/mobile-milestone-data-surpasses-voice-traffic/ and http://gigaom.com/2010/02/09/cisco-the-mobilpocalypse-is-coming/ Cisco wireless data projection for 2015: http://www.cisco.com/en/US/solutions/collateral/ns341/ns525/ns537/ns705/ns827/white_paper_c11-520862.html Mobile Internet growth faster than fixed: http://gigaom.com/2010/04/12/mary-meeker-mobile-internet-will-soon-overtake-fixed-internet/ Podcast on female programmers of ENIAC, the first numeric computer: https://plus.google.com/114528586908817727732/posts/Cp22zv1emLm

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