Telepresence robot system for English tutoring

This paper introduced a telepresence robot system for English tutoring. The system consists of the user system, the server system and the robot system. The robot is controlled by the collision prevention system, direct interface, server interface with assistant teacher and remote interface with native teacher. A remote native teacher had given lessons in English using this system for a month and several issues of telepresence robot system for remote lecture are found from the lecture.