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LYU0002 Wireless Cyber Campus
Supervisor: Prof. Michael R. LyuStudent: Jang Kim Fung
Tang Ho Man
Presentation Outline
Introduction
Project Aim
Progress of 1st Semester
Problem faced & Solution
Progress of 2nd Semester
Future Work
Conclusion
Introduction (1)
Traditional Campus Concentrated Area Fixed teaching schedule Face-to-face teaching Lack communications between lecturers
and students
Introduction (2)
Wireless Cyber CampusNo restriction in Time and PlaceAdjustable teaching scheduleCourse material distributed through
network Discussion through video-conferencing
Project Aim (1)
Implement a virtual classroom
Provide an inter-active way of communication for lecturer and students
Provide an alternative style of learning
Project Aim (2)
StudentsLearn in an interactive environmentSchedule own time tableSeek help / advice from lecturer easilyDiscuss in forum
Project Aim (3)
LecturerDeliver lectures through networkDistribute course materials to studentsProvide channels for personal
communication with students
Progress of 1st SemesterImplement part of the system using Visual C++, Direct Show and Winsock 2Functions 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.
Snap Shots (1)
Room list
Client list
System message
Client list
System Log
System Status
Snap Shots (2)
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
Solution
Implement the project using Java and JMF (Java Media Framework)
JMF supports RTP (Real-Time protocol) which can easily transmit video across network.
Progress of 2nd Semester
Build our system in JavaSuccessfully implementchatting file sharingvideo playervideo conferencevideo capturingvideo streaming
Snap Shots (3)
Snap Shots (4)
Future Work
We have some idea for our system
For example, it can includeNotice boardForumWhiteboardOnline quizHomework submission
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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