Reduce
Information Access Costs
Increase
Screen Space è Rooms
–Create
Visual Abstractions
–ConeTree
–PerspectiveWall
Increase Information Density è 3D and Animation
èOverload Potential
èCreate
“Focus + Context” display with Fisheye Distortion
è Logarithmic Animation to rapidly move
Object into Focus
è Object Constancy
è Shift Cognitive Load to Perceptual System
Tune
System Response Rates to “Human Constants”
–0.1 second, 1 second, 10 seconds
–è Cognitive
Co-Processor