1. TRIGONE Laboratory LIS Laboratory 1 CADUI'96 - 5-7 June 1996 - FUNDP Namur The DIANE+ Method Jean-Claude TARBY TRIGONE Laboratory University Lille 1 LILLE (France) Marie-France BARTHET LIS Laboratory University Toulouse 1 TOULOUSE (France)

2. TRIGONE Laboratory LIS Laboratory 2 CADUI'96 - 5-7 June 1996 - FUNDP Namur Introduction Why ?

3. TRIGONE Laboratory LIS Laboratory 3 CADUI'96 - 5-7 June 1996 - FUNDP Namur Introduction Why ? What ?

4. TRIGONE Laboratory LIS Laboratory 4 CADUI'96 - 5-7 June 1996 - FUNDP Namur Introduction Why ? How ? What ? ?

5. TRIGONE Laboratory LIS Laboratory 5 CADUI'96 - 5-7 June 1996 - FUNDP Namur Plan Introduction Diane+'characteristics –Dialogue sharing between man and machine –Views on an application –Abstraction levels Formalism (Task/Data) Results Conclusion

6. TRIGONE Laboratory LIS Laboratory 6 CADUI'96 - 5-7 June 1996 - FUNDP Namur Dialogue Sharing 100 %Decisional latitude 0 % ?

7. TRIGONE Laboratory LIS Laboratory 7 CADUI'96 - 5-7 June 1996 - FUNDP Namur Dialogue Sharing Who triggers the operations ? Who performs the operations ? Who checks the execution of the operations ? Who controls the sequences of operations ?

8. TRIGONE Laboratory LIS Laboratory 8 CADUI'96 - 5-7 June 1996 - FUNDP Namur Dialogue Sharing Who triggers the operations ? Who performs the operations ? Who checks the execution of the operations ? Who controls the sequences of operations ? Operation 1 Operation 4 Operation 3 Operation 2

9. TRIGONE Laboratory LIS Laboratory 9 CADUI'96 - 5-7 June 1996 - FUNDP Namur Operation 1 Operation 4 Operation 3 Operation 2 Dialogue Sharing Who triggers the operations ? Who performs the operations ? Who checks the execution of the operations ? Who controls the sequences of operations ? Operation 1 Operation 4 Operation 3 Operation 2

10. TRIGONE Laboratory LIS Laboratory 10 CADUI'96 - 5-7 June 1996 - FUNDP Namur Views Conceptual Representatio n

11. TRIGONE Laboratory LIS Laboratory 11 CADUI'96 - 5-7 June 1996 - FUNDP Namur Views Conceptual Representatio n External Representatio n

12. TRIGONE Laboratory LIS Laboratory 12 CADUI'96 - 5-7 June 1996 - FUNDP Namur Views Conceptual Representatio n External Representatio n Internal Representatio n

13. TRIGONE Laboratory LIS Laboratory 13 CADUI'96 - 5-7 June 1996 - FUNDP Namur Abstraction Levels and User's Logics Select a book Select

14. TRIGONE Laboratory LIS Laboratory 14 CADUI'96 - 5-7 June 1996 - FUNDP Namur Abstraction Levels and User's Logics Select a book, then Select

15. TRIGONE Laboratory LIS Laboratory 15 CADUI'96 - 5-7 June 1996 - FUNDP Namur Abstraction Levels and User's Logics Select a book, then fill a form Select Fill

16. TRIGONE Laboratory LIS Laboratory 16 CADUI'96 - 5-7 June 1996 - FUNDP Namur Abstraction Levels and User's Logics Select a book : Select

17. TRIGONE Laboratory LIS Laboratory 17 CADUI'96 - 5-7 June 1996 - FUNDP Namur Abstraction Levels and User's Logics Select a book : interactive, Select

18. TRIGONE Laboratory LIS Laboratory 18 CADUI'96 - 5-7 June 1996 - FUNDP Namur Abstraction Levels and User's Logics Select a book : interactive, required, Select r

19. TRIGONE Laboratory LIS Laboratory 19 CADUI'96 - 5-7 June 1996 - FUNDP Namur Abstraction Levels and User's Logics Select a book : interactive, required, user-triggered Select r

20. TRIGONE Laboratory LIS Laboratory 20 CADUI'96 - 5-7 June 1996 - FUNDP Namur Abstraction Levels and User's Logics Not necessary to know HOW to select a book Select

21. TRIGONE Laboratory LIS Laboratory 21 CADUI'96 - 5-7 June 1996 - FUNDP Namur Abstraction Levels and User's Logics Not necessary to know HOW to select a book Select Select in a list Search

22. TRIGONE Laboratory LIS Laboratory 22 CADUI'96 - 5-7 June 1996 - FUNDP Namur Abstraction Levels and User's Logics Not necessary to know HOW to select a book Select Select in a list By title By authors By keywords Search

23. TRIGONE Laboratory LIS Laboratory 23 CADUI'96 - 5-7 June 1996 - FUNDP Namur Dialogue Adaptation to Users UserProcedure Beginner or OccasionalForecast or Effective IntermediateForecast or Effective ExpertMinimale or Effective

24. TRIGONE Laboratory LIS Laboratory 24 CADUI'96 - 5-7 June 1996 - FUNDP Namur Formalism Diane= tasks Diane+= tasks + data (OPAC)

25. TRIGONE Laboratory LIS Laboratory 25 CADUI'96 - 5-7 June 1996 - FUNDP Namur Formalism of tasks

26. TRIGONE Laboratory LIS Laboratory 26 CADUI'96 - 5-7 June 1996 - FUNDP Namur Formalism of data User Object and PAC Abstraction (List of months) Presentations Control get_selected_month get_selected_month......

27. TRIGONE Laboratory LIS Laboratory 27 CADUI'96 - 5-7 June 1996 - FUNDP Namur Formalism of data OPAC = set of classes impleted once for all by the designer For the user, an OPAC  an iceberg

28. TRIGONE Laboratory LIS Laboratory 28 CADUI'96 - 5-7 June 1996 - FUNDP Namur Example of Diane+ Specification Electronic mail

29. TRIGONE Laboratory LIS Laboratory 29 CADUI'96 - 5-7 June 1996 - FUNDP Namur Example of Diane+ Specification Electronic mail

30. TRIGONE Laboratory LIS Laboratory 30 CADUI'96 - 5-7 June 1996 - FUNDP Namur Results Computer supported user interface generation

31. TRIGONE Laboratory LIS Laboratory 31 CADUI'96 - 5-7 June 1996 - FUNDP Namur Results Computer supported user interface generation

32. TRIGONE Laboratory LIS Laboratory 32 CADUI'96 - 5-7 June 1996 - FUNDP Namur Results Automatic user interface management Automatic contextual help management

33. TRIGONE Laboratory LIS Laboratory 33 CADUI'96 - 5-7 June 1996 - FUNDP Namur Results Automatic user interface management Automatic contextual help management

34. TRIGONE Laboratory LIS Laboratory 34 CADUI'96 - 5-7 June 1996 - FUNDP Namur Conclusion Advantages –Merging between human factors (task) and software design (object) –Precise description of the dialogue control –Computer supported generation and automatic management Shortcomings –Improve the help management –Link the tool with evaluation tools –Design from interaction objects

35. TRIGONE Laboratory LIS Laboratory 35 CADUI'96 - 5-7 June 1996 - FUNDP Namur Thank you for your attention!