1. UI Specification Tools Chris North cs3724: HCI

2. Presentations lawrence lauderdale, greg walker chris shirk, rick harris Vote: UI Hall of Fame/Shame?

3. Next Project 3: due Thurs Apr 25 Presentations: UI critique, HW2, P2 Thurs: michael young, eric tester, craig sinning, darrin schmidt Next Tues: Eric Belloumi, Kevin Brown, Jason Ying Chan, James Delanoy, Christopher Din, James Errico, Chi Yeun Next Thurs: Oddbjoern Hestnes, Christopher Keene, Dominic Kerchner, Andrew Knott, Brain Maher, James Mosher, Joshua Patterson

4. Learn about VTURCS See this year’s projects and vote for your favorites Eat free food again! Win prizes. Meet professors for next year projects Come See The Posters! Join us Thurs April 18th, 5:00PM McBryde 655

5. Review How to store/access user state in ASP? session() 3 “client-server out of sync” problems? repost, jump-in, cache What is a data-driven web site? page content automatically derived from database contents Components for DB access? ADO: connection, recordset, fields What is SQL? query language

6. Project 3 Slqserver uid pwd? IDUsernameMessagefield1field3 1ChrisHi67486457 2JoeHello1chnorth1

7. GUI Builders VB JBuilder Visual GUI Layout + Programming

8. UAN User Action Notation, Hartson User ActionsInterface Feedback ~[icon] Mvicon! ~[x,y]icon > ~ ~[trash]icon > ~, trash! M^trash-!, erase(icon)

9. IOG Interaction-Object Graphs Example: secure switch

10. Visual Programming LabView

11. Data Flow DataFlow Network Modules Ports Viewers

12. Snap-Together Visualization Demo http://infovis.cs.vt.edu/