| 摘要 |
PURPOSE:To arrange the CAI system so that students can and repeatedly learn, to enable a individual communication between the students and a teacher so that the students when getting stuck in self learning inform the teacher to have guidance, and to easily recognize the actual state by facilitating operation on a teacher side. CONSTITUTION:A learning program supply source 100 has a digital and analog program supply source, a controller 101 for the teacher, and an editing device 106 for a digital program, and selected analog programs, etc., are sent out to an analog connection line selectively or at one time. Selected or selected and edited digital programs or a specific signal is sent from a LAN line to student's terminals at a time or specifying consoles. The student's terminal consoles has AV reproducing devices for the received programs, personal computers 202 for sending and receiving signals to and from the LAN line, and analog speech connection lines to the program supply source. |
