1. Knowledge Systems Lab JN 12/2/2015 Pliable Display Technology: Contextual Zoom as a Learning System Interface Joshua R. New Special Topics Jacksonville State University

2. Knowledge Systems Lab JN 12/2/2015 Outline Med-LIFE Pliable Display Technology Contextual Zoom Learning System Features

3. Knowledge Systems Lab JN 12/2/2015 Med-LIFE Fuse

4. Knowledge Systems Lab JN 12/2/2015 Med-LIFE Explore

5. Knowledge Systems Lab JN 12/2/2015 Med-LIFE Learn

6. Knowledge Systems Lab JN 12/2/2015 Pliable Display Technology Screen Real Estate Problem –Ubiquitous problem in that computers can store and manipulate vast amounts of information but has a comparatively small screen on which this data can be viewed

7. Knowledge Systems Lab JN 12/2/2015 Pliable Display Technology Sheelagh Carpendale (PhD thesis) – Elastic Presentation Space (http://pages.cpsc.ucalgary.ca/~sheelagh)http://pages.cpsc.ucalgary.ca/~sheelagh IDELIX – Pliable Display Technology (www.idelix.com)www.idelix.com –PDT3D SDK, Beta Tester –C++, system-independent, interfaces with several other libraries such as OpenGL, QT, etc.

8. Knowledge Systems Lab JN 12/2/2015 Contextual Zoom Three parts 1.Focal Region (Magnified region) – Different shapes (circle, square, etc.) 2.Shoulder (Compression region) – Different compressions 3.Context (Undistorted image)

9. Knowledge Systems Lab JN 12/2/2015 Contextual Zoom Original Image3D ImageUser’s View Example of contextual zoom –Extends 2D image data into 3D for zooming of the focal region and compression of image data in the shoulder region

10. Knowledge Systems Lab JN 12/2/2015 Contextual Zoom Shoulder – example of different drop-off functions for image compression in the shoulder region

11. Knowledge Systems Lab JN 12/2/2015 Contextual Zoom Must alter position of lens so that data always points toward user instead of simply upward

12. Knowledge Systems Lab JN 12/2/2015 Contextual Zoom PDT3D SDK allows the use of an efficient and intuitive lens control interface

13. Knowledge Systems Lab JN 12/2/2015 Learning System Features Allows: Addition/deletion of lenses Interaction with a contextual zoom lens Hiding/unhiding of a lens Wireframe mode – see how image is being mapped Fast mode – less accurate, but better for slow computers Marking of examples and counterexamples Undo feature to remove last mark Transparency changes for the marks and the texture independently

14. Knowledge Systems Lab JN 12/2/2015 Future Directions Integration with Med-LIFE Learning tab Integration with Artificial Intelligence SFAM system For additional information, please visit http://ksl.jsu.edu.