Kim Il Nam, rector of Tele-education College under Kim Chaek University of Technology, told KCNA:

The old tele-education system provided subscribers with real-time lectures and question-and-answer circumstances in which a teacher centered.

But, the upgraded one makes subscribers freely choose any necessary objects like image of lecture, blackboard and teaching aids. In other word, it is all along for learners.

The new system is getting popular among teachers and students for its high efficiency.