Vasyl Mylko. "24000 Days of UX" for Lviv .Net User Group

2. 24,000 days of UX for Lviv .NET User Group Vasyl Mylko, R&D Director Technology Consulting Group, SoftServe Inc.

3. 1942 memex “…Consider a future device for individual use, which is a sort of mechanized private file and library. … A memex is a device in which an individual stores all his books, records, and communications, and which is mechanized so that it may be consulted with exceeding speed and flexibility. It is an enlarged intimate supplement to his memory…" VannevarBush 1945

6. VisiCalc, 1979-1983

7. Multiplan, 1982-1985

8. Lotus 1-2-3, 1983

9. MS Excel, 1987

10. MS Excel, 1994

11. MS Excel, 2003

12. MS Excel, 2007

13. MS Excel, 2010… Web!

14. 2010 1995

15. 2007 1973

16. Web. Google Docs

17. RIA. Google Maps

19. Fingers

20. Piano-like, 1867 Jam 

21. QWERTY, 1878

22. Dvorak vs. QWERTY, 1936 QWERTY Dvorak

23. 132 years with QWERTY nah QWERTY!!!!!!!!

26. Eyes

27. Multiple Monitors Is something like this available? Fresnel lens?

28. 3D glasses (did you see Avatar?)

29. 4D Big sphere screen, 3D camera, + active chairs

30. Gadgets and Mobiles

31. Killer Gadgets iPhone revolutionary mobile iPod Nano with click wheel

32. Modern Mobile UX

33. What time does it take for me to want to click?

34. More choices I have – more time it takes Reaction time, T Low IQ Avg IQ High IQ Probable choices, n

35. It is Hick’s law T - is an average reaction time required to choose among choices n - is a number of equally probable choices b - is a constant that can be determined empirically

36. Let’s check top mobiles against Hick’s law!

37. Let’s check top mobiles against Hick’s law! Much choices 

38. Let’s check top mobiles against Hick’s law! Many choices  Much choices 

39. Let’s check top mobiles against Hick’s law! Many choices  Much choices  Not so many choices 

40. Let’s check top mobiles against Hick’s law! Many choices  Many choices  Much choices  Not so many choices 

41. What time does it take to move to click point?

42. The smaller item is – the more time it takes The bigger distance is – the more time it takes

43. It is Fitts’s law T - is the average time taken to complete the movement. a - is an empirical constant represents the start/stop time of the device. b - is an empirical constant standing for the inherent speed of the device. D - is the distance from the starting point to the center of the target. W - is the width of the target measured along the axis of motion.

44. Let’s check top mobiles against Fitts’s law!

45. Let’s check top mobiles against Fitts’s law! Small sizes 

46. Let’s check top mobiles against Fitts’s law! Tiny sizes  Small sizes 

47. Let’s check top mobiles against Fitts’s law! Tiny sizes  Small sizes  Big sizes 

48. Let’s check top mobiles against Fitts’s law! Tiny sizes  Small sizes  Small sizes  Big sizes  and pretty similar distances on all 4…

49. Surprised by results? Windows Phone 7 has very promising UX! iPhone did revolution in the past… But it isn’t a killer mobile UX now. S60 5th has good ideas (haptic), but default screen UX isn’t good. Google Nexus One disappointed me! I expected UX breakthrough from them…

50. What is Next? I had a chance to talk with one of Burj Dubai architects, in San Diego in July 2009… about interfaces and interaction technologies

51. Get Ready for Injection!

52. Nanorobots

53. Questions? vmylko@softserveinc.com vmylko@gmail.com Vasyl Mylko, R&D Director Technology Consulting Group, SoftServe Inc.