Online lecture system to secure enhanced class concentration

摘要

The present invention relates to an online lecture system that secures an improved concentration of lectures, and more particularly, by contacting a plurality of students online, real-time or pre-registered online lectures, by taking and learning by each connected student, a teacher and a teacher It relates to an online lecture system that secures an improved concentration of lectures that allow students to learn in a non-face-to-face state.