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Usability 2  и.т.д.FastDev • 24–02–11
Beauty
As grey as the November sky
Compare:
Happy people solveproblems more easily
Simplicity
Too much information
Clutter: Too much information
... and no hierarchy or   clear organization!
Credit        30Max. default time               1200Maximum discount            3000Latest order 15Surplus       10Payment...
Very far away – ignoring  the law of proximity
Credit        30Max. default time               1200Maximum discount            3000Latest order 15Surplus       10Payment...
Credit             Max. default time30                 1200Maximum discount   Surplus3000               15Latest order    ...
Impossible to see beginning and end
Show what’s most   important
When I click on theicon for ”watch” om    my phone ...
”Watch””Time right   now”
A system where you    enter data ...
This is OKName:E-mail:Company:Credit:But when presenting it:
What’s important here?Name:      Eric SmithE-mail:    eric@smith.comCompany:   Acme, Inc.Credit:    5 000 €
The labels are notimportant!Name:      Eric SmithE-mail:    eric@smith.comCompany:   Acme, Inc.Credit:    5 000 €Make labe...
The labels are perhapsnot needed!Eric Smitheric@smith.comAcme, Inc.5 000 €+4670-1234567 (home)
Do not repeat information
When buying a house:    list of bids
•   Good to distinguish    things from each other
Be understandable
Two buttons from office      telephone     In prison    Let’s go to the woods!
Create new document
Respect what people    are used to
Everyoneclicked“Cancel”!
Fastdev b
Fastdev b
Fastdev b
Fastdev b
Fastdev b
Fastdev b
Fastdev b
Fastdev b
Fastdev b
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Fastdev b

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Transcript of "Fastdev b"

  1. 1. Usability 2 и.т.д.FastDev • 24–02–11
  2. 2. Beauty
  3. 3. As grey as the November sky
  4. 4. Compare:
  5. 5. Happy people solveproblems more easily
  6. 6. Simplicity
  7. 7. Too much information
  8. 8. Clutter: Too much information
  9. 9. ... and no hierarchy or clear organization!
  10. 10. Credit 30Max. default time 1200Maximum discount 3000Latest order 15Surplus 10Payment due (date) 5
  11. 11. Very far away – ignoring the law of proximity
  12. 12. Credit 30Max. default time 1200Maximum discount 3000Latest order 15Surplus 10Payment due (date) 5
  13. 13. Credit Max. default time30 1200Maximum discount Surplus3000 15Latest order Payment due (date)10 5
  14. 14. Impossible to see beginning and end
  15. 15. Show what’s most important
  16. 16. When I click on theicon for ”watch” om my phone ...
  17. 17. ”Watch””Time right now”
  18. 18. A system where you enter data ...
  19. 19. This is OKName:E-mail:Company:Credit:But when presenting it:
  20. 20. What’s important here?Name: Eric SmithE-mail: eric@smith.comCompany: Acme, Inc.Credit: 5 000 €
  21. 21. The labels are notimportant!Name: Eric SmithE-mail: eric@smith.comCompany: Acme, Inc.Credit: 5 000 €Make labels grey andname bold
  22. 22. The labels are perhapsnot needed!Eric Smitheric@smith.comAcme, Inc.5 000 €+4670-1234567 (home)
  23. 23. Do not repeat information
  24. 24. When buying a house: list of bids
  25. 25. • Good to distinguish things from each other
  26. 26. Be understandable
  27. 27. Two buttons from office telephone In prison Let’s go to the woods!
  28. 28. Create new document
  29. 29. Respect what people are used to
  30. 30. Everyoneclicked“Cancel”!
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