This figure is the overview of system structure.
Main Processes and data store is locating in Google App Engine.
CCLT is mush-up some service, and provide easily interfaces.
Features
During a Lecture
Recording a Lecture Video
Although Ustream is used in this part, it synchronizes automatically about between The CCLT and Ustream.
Posting student’s comments
If you need, you can post the comments to both "Twitter" and CCLT.
After a Lecture
Showing Lecture Video and Comments
The lecture video and comments are synchronously displayed, based on the time.
“Comments On Lecture” Graph is displayed on the timeline of the lecture video.
Probably, this graph offers interesting information about some relationship between the lecture and the comments for you.
