This document discusses the architecture of architectures and views related to IT systems. It presents 5 views related to developing IT architectures: 1. A top-down/bottom-up view focusing on development processes. 2. A view related to design patterns and components. 3. An order-based view focusing on frameworks like Google Android. 4. A view separating concerns into Venice-like categories. 5. A view related to integration of technologies like Android and percentages of system code. The document outlines 10 steps for developing architectures and discusses challenges related to co-designing nationwide systems like using Google Android for applications. It concludes with asking questions about using Android for future IT systems.

1. 10
misoo.tw@gmail.com
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2. Introduction
IT
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3. Architecture of Architectures
• 5
5
• 10
3

4. Part #1
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5. “ ” “ ”
VISA (Dee Hock)
“ ” “ ”
VISA
<< >>
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6. “ ” “ ”
( )
“ ”
“ ”
6

7. “ ” “ ”
“ ”
“ ”
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8. Part #2 5
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9. IT (EV1)
Input
Output
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10. (EV2)
IT
IT
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11. (BV2) SOA
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12. (BV2) DoDAF
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13. (EV3)
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14. (BV3) Façade Pattern
VS. Façade Pattern
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15. (BV3) Interface
<< >>
“ ”
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16. (EV4)
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17. (EV4)
Gelb (da Vinci)
<<7 Brains: 7 >>
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18. (EV4)
?
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19. (EV4) /
Gelb
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20. (EV4)
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21. IT (EV5)
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22. (EV5)
IT IT
IT
IT
IT IT
「 。」
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23. (EV5) +
40%,
60%
60%
Google Android Framework,
.NET Framework
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24. (EV5)
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25. Summary
IT /IT
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26. Part #3 10
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27. 27

28. View #1 ~ #5
V1.
(Hypothesis)
V2.
V3.
V4. (Order)
IT
V5.
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29. View #6 ~ #10
V6. ( )
V7. IT
V8.
V9. IT
V10. IT IT
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30. V1.
(Hypothesis)
/ Top Down
(Developers) Bottom Up
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31. (Goal)
Step-1.
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32. V2.
/
Step-2. 32

33. V3.
(Pattern)
Step-3.
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34. V4. (Order)
IT
( )
Google Android Framework
IT
Step-4.
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35. “ ”
( )
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36. V5.
(Venice)
Step-5.
IT
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37. V6. ( )
Step-6. IT
SOA IT
IT
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38. V7.
IT
IT
( SOA )
Step-7. IT
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39. V8.
Step-8.
( Android )
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40. V9.
IT
Step-9.
( Android )
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41. V10.
IT IT
Step-10.
( Android )
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42. Part #4
42

43. IT /IT
!!
43

44. • IT
CN(Co-Design
Nation-wide)
• Architect
Developer Leader
“CN ” << >> May 2007
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45. ( )
• IT
+
•
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46. Google
Android
.
( )
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47. Google
Android
Google
Android
Android (Framework)
(
Super Class )
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48. Google
Android ?
IT
Andriod
Google
Android
48

49. Google
Android ?
IT /IT
4 Google Android
www.misoo1.com www.android1.net
e-mail: misoo.tw@gmail.com
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50. Part #5
Q&A
50