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Manipulators overview
• Box based approach:– MacDraw– Microsoft PowerPoint
+ simplicity
+ intuitiveness
- inflexibility
- rectangularity
KITE: the aim
• Efficiency
• Flexibility
• Enhanced set of transformations
• Direct manipulation style of interaction
Results
0
50
100
150
200
250
Efficiency of use0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Perceived flexibility0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Subjectivesatisfaction
Conclusion
• KITE combines the benefits:– Efficiency– Flexibility
• Enhanced set of transformations is provided
• Users like KITE most