This presentation was held by Daniel Dahrendorf from imc information multimedia communication AG on the workshop "Utilization of XMPP in ROLE" .The presentation outlines a scenario which shows the power of real-time communication showing XMPP by describing a question and answer widget. The workshop took place in Aachen on Friday 16th of April 2010. It was organized within the context of the European FP7 Integrating Project ROLE (Responsive Open Learning Environments) by Dr. Ralf Klamma and Dipl.-Inform. Dominik Renzel.

1. Question & Answer Real Time Collaboration Scenario Daniel Dahrendorf (IMC)

4. Mockup from the XMAS Project

5. Lets Sketch a New (but Similar) Story…

6. Tims PLE PLE Questionary Gadget Content Gadget Chat Gadget

7. Tim Wants to Create a Questionary PLE Create Questionary

8. Tim Created the Questions PLE Create Questions

9. Tim Adds Resources and Settings PLE Add Resources and Setting

10. The Gadget Invites his Friends PLE Invite Friends

11. Where Comes XMPP into the Game? ?

12. Do the Questionary PLE Answer Questions PLE PLE

14. Discuss the Answers PLE Vote for the best answer PLE PLE

16. Tim add Friends PLE Check result