1. Early Prototype
Team D

2. Outline Project Scoping Technical Challenges Schedule
Prototype and Demo

3. Project Scoping Priorities haven’t changed – this model is working
0: It runs
Will continue to maintain this status
1: UI
Higher fidelity here than in feature area from the beginning
2: Feature Completeness
Included all that we had scheduled for this release, lower priority than UI
3: Performance
Lagging but still getting attention

4. What Will Change We need an explicit API between front and back end
Ad-hoc method is not working with our segmented development process
Bug Database
Not urgent yet, but will be increasingly important

5. Technical Challenges Interfacing the front end to the back
Had an ad-hoc API
Getting to know C#
Indexing
Representing File Structure
Memory efficiency
Disk space efficiency

6. Technical Challenges cont.
Image Caching
Bitmaps stored in main memory
DirectX

7. Schedule Early Prototype Alpha Release Final Release Pan and Zoom
Hierarchical differentiation of images
Preliminary Indexing
Grouping by directory
Alpha Release
Full Indexing
Dynamic grouping
Toolbar Menu
Final Release
UI Reaches Full Fidelity
Note Preview

8. What This Prototype Does
Demonstrates pan and zoom
Image changes with zoom level
All are same at highest level
Change to individual as you get closer
Shows preliminary categorization
Hard coded from file structure

9. DEMO
Or Screenshots