Title: An%20Visualization%20System%20for%20Document%20Revision
1 ClearEye
A Visualization System for Document Revision
CPSC 533C Project Qiang Kong Qixing Zheng
2ClearEye Components
ClearEye
Level One Overview of Multiple Versions
Mapping View
Recent Change View
Level Two Content comparison view
Comparison in detail
Keeps an overview bar
3Visualization Techniques in Level One
Parallel Coordinate HistoryFlow _at_ IBM
Choice of Colours Tamara, Munzner Constellation
Interaction
4Visualization Techniques in Level Two
Overview Detail
Color Coding for changes
User customization
5Scenario of Use (Demo)
Jean
Mike
Mary
Gill
Kevin
- There are totally 6 versions.
6Evaluation
System Evaluation Scalability
Informal User Evaluation
large number of versions
6 targeted users
Long documents
Interviews before and after using ClearEye
7Strengths of ClearEye
Accessibility
Reduced Information Density
Easy Colour Customization
Finding Detailed Changes Efficiently
8Weaknesses
More direct interactions
Saving more screen real state
9Future Work
Overcome scalability limitations
Document merge
Support more direct interactions
10Conclusion
A preliminary taxonomy for designing
visualization system for document revision
11Questions?