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LYU0002 Wireless Cyber Campus

LYU0002 Wireless Cyber Campus. Supervisor: Prof. Michael R. Lyu Student: Jang Kim Fung Tang Ho Man. Presentation Outline. Introduction Project Aim Progress of 1 st Semester Problem faced & Solution Progress of 2 nd Semester Future Work Conclusion. Introduction (1).

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LYU0002 Wireless Cyber Campus

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  1. LYU0002 Wireless Cyber Campus Supervisor: Prof. Michael R. Lyu Student: Jang Kim Fung Tang Ho Man

  2. Presentation Outline • Introduction • Project Aim • Progress of 1st Semester • Problem faced & Solution • Progress of 2nd Semester • Future Work • Conclusion

  3. Introduction (1) • Traditional Campus • Concentrated Area • Fixed teaching schedule • Face-to-face teaching • Lack communications between lecturers and students

  4. Introduction (2) • Wireless Cyber Campus • No restriction in Time and Place • Adjustable teaching schedule • Course material distributed through network • Discussion through video-conferencing

  5. Project Aim (1) • Implement a virtual classroom • Provide an inter-active way of communication for lecturer and students • Provide an alternative style of learning

  6. Project Aim (2) • Students • Learn in an interactive environment • Schedule own time table • Seek help / advice from lecturer easily • Discuss in forum

  7. Project Aim (3) • Lecturer • Deliver lectures through network • Distribute course materials to students • Provide channels for personal communication with students

  8. Progress of 1st Semester • Implement part of the system using Visual C++, Direct Show and Winsock 2 • Functions • Send messages to others • Create public or private chat rooms for discussion • Lecturer presents lecture and saves video for student reference. • Students view the saved video of lecture through video player.

  9. System Status Client list Room list Client list System message System Log Snap Shots (1)

  10. Snap Shots (2)

  11. Problem face • DirectShow does not provide a filter which supports video capturing and real-time transmission of the video across the network. • Encounter problems in implementing video conference and streaming application using Visual C++ and DirectShow

  12. Solution • Implement the project using Java and JMF (Java Media Framework) • JMF supports RTP (Real-Time protocol) which can easily transmit video across network.

  13. Progress of 2nd Semester • Build our system in Java • Successfully implement • chatting • file sharing • video player • video conference • video capturing • video streaming

  14. Snap Shots (3)

  15. Snap Shots (4)

  16. Future Work • We have some idea for our system • For example, it can include • Notice board • Forum • Whiteboard • Online quiz • Homework submission

  17. Conclusion • We have developed a system for educational aspect • Through our system, students and lecturer can enjoy the benefits of a virtual class room • Finally, we hope this learning environment can make learning fun.

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