1. May 6, 2006 Vermelding onderdeel organisatie 1 Intent and Interaction EGVE 2006, Lisboa, Portugal Gerwin de Haan MediaMatics, Computer Graphics & CAD/CAM G. de Haan, E.J. Griffith, M. Koutek, F.H. Post Hybrid Interfaces in VEs:

2. May 6, 20062 G. de Haan, “Hybrid Interfaces in VEs: Intent and Interaction” Focus: Interactive VR Applications Target applications (VR-Vis), Interactive Exploration

3. May 6, 20063 G. de Haan, “Hybrid Interfaces in VEs: Intent and Interaction” Hybrid Interfaces Use 2D interface elements in a Virtual Environment + Well-known + Portability + Good for abstract 2D info and interaction - Bulky size - Clumsy interaction Goal: Facilitate (more) usable Hybrid Interfaces

4. May 6, 20064 G. de Haan, “Hybrid Interfaces in VEs: Intent and Interaction” Parallel approach: Develop Hybrid interface elements Extend Supportive interaction (IntenSelect) > Combine Interface and Interaction

5. May 6, 20065 G. de Haan, “Hybrid Interfaces in VEs: Intent and Interaction” Hybrid Interfaces Previous work Importing 2D bitmaps Importing existing toolkits Why new development? Standard? Availability? 2D + 3D integration Interaction integration Bi-directional communication

6. May 6, 20066 G. de Haan, “Hybrid Interfaces in VEs: Intent and Interaction” Hybrid Interfaces Windows Widgets Dialogs “Graph Window”

7. May 6, 20067 G. de Haan, “Hybrid Interfaces in VEs: Intent and Interaction” Hybrid Interfaces Windows Widgets Dialogs “Graph Window”

8. May 6, 20068 G. de Haan, “Hybrid Interfaces in VEs: Intent and Interaction” Hybrid Interfaces Windows Widgets Dialogs “Graph Window”

9. May 6, 20069 G. de Haan, “Hybrid Interfaces in VEs: Intent and Interaction” Hybrid Interfaces Windows Widgets Dialogs “Graph Window”

10. May 6, 200610 G. de Haan, “Hybrid Interfaces in VEs: Intent and Interaction” Parallel approach: Develop Hybrid interface elements Extend Supportive interaction (IntenSelect) > Combine Interface and Interaction

11. May 6, 200611 G. de Haan, “Hybrid Interfaces in VEs: Intent and Interaction” Supportive Interaction: IntenSelect (1) Selection Volume Test (2) Score contribution (3) Score accumulation (4) User Feedback [dHKP05]: “Intenselect: Using Dynamic Object Rating for Assisting 3D Object Selection” Problems: Accuracy Small or remote Ambiguity Occlusion or Cluttering Complexity Movement or Shape

12. May 6, 200612 G. de Haan, “Hybrid Interfaces in VEs: Intent and Interaction” Supportive Interaction: IntenSelect (1) Selection Volume Test (2) Score contribution (3) Score accumulation (4) User Feedback [dHKP05]: “Intenselect: Using Dynamic Object Rating for Assisting 3D Object Selection”

13. May 6, 200613 G. de Haan, “Hybrid Interfaces in VEs: Intent and Interaction” Supportive Interaction: IntenSelect (1) Selection Volume Test (2) Score contribution (3) Score accumulation (4) User Feedback [dHKP05]: “Intenselect: Using Dynamic Object Rating for Assisting 3D Object Selection”

14. May 6, 200614 G. de Haan, “Hybrid Interfaces in VEs: Intent and Interaction” Supportive Interaction: IntenSelect (1) Selection Volume Test (2) Score contribution (3) Score accumulation (4) User Feedback [dHKP05]: “Intenselect: Using Dynamic Object Rating for Assisting 3D Object Selection” “temporal effect”

15. May 6, 200615 G. de Haan, “Hybrid Interfaces in VEs: Intent and Interaction” Supportive Interaction: IntenSelect (1) Selection Volume Test (2) Score contribution (3) Score accumulation (4) User Feedback [dHKP05]: “Intenselect: Using Dynamic Object Rating for Assisting 3D Object Selection”

16. May 6, 200616 G. de Haan, “Hybrid Interfaces in VEs: Intent and Interaction” IntenSelect: New Extensions Direct interaction Snapping behavior Object manipulation Scoring control Scoring redistribution P   cone O ray

17. May 6, 200617 G. de Haan, “Hybrid Interfaces in VEs: Intent and Interaction” IntenSelect: New Extensions Direct interaction Snapping behavior Object manipulation Scoring control Scoring redistribution

18. May 6, 200618 G. de Haan, “Hybrid Interfaces in VEs: Intent and Interaction” IntenSelect: New Extensions Direct interaction Snapping behavior Object manipulation Scoring control Scoring redistribution

19. May 6, 200619 G. de Haan, “Hybrid Interfaces in VEs: Intent and Interaction” IntenSelect: New Extensions Direct interaction Snapping behavior Object manipulation Scoring control Scoring redistribution

20. May 6, 200620 G. de Haan, “Hybrid Interfaces in VEs: Intent and Interaction” IntenSelect: New Extensions Direct interaction Snapping behavior Object manipulation Scoring control Scoring redistribution

21. May 6, 200621 G. de Haan, “Hybrid Interfaces in VEs: Intent and Interaction” Parallel approach: Develop Hybrid interface elements Extend Supportive interaction (IntenSelect) > Combine Interface and Interaction

22. May 6, 200622 G. de Haan, “Hybrid Interfaces in VEs: Intent and Interaction” Integrating Interaction and Interface Snapping Constraints Redistribution Bi-manual operation [video]

23. May 6, 200623 G. de Haan, “Hybrid Interfaces in VEs: Intent and Interaction” Integrating Interaction and Interface Ray based snapping Redistribution Small (!) controls

24. May 6, 200624 G. de Haan, “Hybrid Interfaces in VEs: Intent and Interaction” Application Integration [video]

25. May 6, 200625 G. de Haan, “Hybrid Interfaces in VEs: Intent and Interaction” Ongoing and future work Verification and Validation: User Testing Broader range of widgets and dialogs Specific scoring enhancements Intelligent interface management

26. May 6, 200626 G. de Haan, “Hybrid Interfaces in VEs: Intent and Interaction” Questions ? Remarks ! g.dehaan@ewi.tudelft.nlg.dehaan@ewi.tudelft.nl - http://vrlab.tudelft.nl ? !