User Interfaces for DGRC

1
User Interfaces for DGRC
Presentation toDGRC Evaluation Board, April 5,
2002

• Steven Feiner
• Surabhan Temiyabutr
• Department of Computer Science
• Columbia University
• New York, NY 10027
• feiner_at_cs.columbia.edu
• Supported by NSF Grant EIA-9876739

2
Approach

• Maintain FY1 Energy User Interface
• Use as control in experiments
• Develop DGRC User Interface Testbed
• Apply to
• Energy data
• Census data

3
FY1 Energy User Interface
4
FY1 Energy User Interface

• Maintenance
• Reimplement backend
• Interface with new ISI API

5
DGRC User Interface Testbed

• Web applet

6
DGRC User Interface Testbed

• Menu unrolled
• Ontologyentry shownfor selected item
• Located asnear as possible
• Color coding shows parental and semantic
  relationships

7
DGRC User Interface Testbed

• Menu unrolled
• Ontologyentry shownfor selected item
• Located asnear as possible
• Color coding shows parental and semantic
  relationships

8
DGRC User Interface Testbed

• Menu unrolled
• Ontologyentry shownfor selected item
• Located asnear as possible
• Color coding shows parental and semantic
  relationships

9
DGRC User Interface Testbed

• Menu unrolled
• Ontologyentry shownfor selected item
• Located asnear as possible
• Color coding shows parental and semantic
  relationships

10
DGRC User Interface Testbed

• Menu unrolled
• Ontologyentry shownfor selected item
• Located asnear as possible
• Color coding shows parental and semantic
  relationships

11
DGRC User Interface Testbed

• Fisheye magnification of region of interest
• Magnified group laidout to avoid internal overlap

12
DGRC User Interface Testbed

• Fisheye magnification of region of interest
• Magnified group laidout to avoid internal overlap