LESSON SYSTEM, LESSON METHOD, COMMUNICATION CLASS SERVER AND COMMUNICATION LESSON PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a lesson system for providing a lesson at real time capable of providing a previously delivered lesson in the current lesson during the lesson.;SOLUTION: A student terminal 30 includes: a reproduction part 321 configured to reproduce a piece of lesson data M1 in progress which is delivered from a communication lesson server 10; and a redelivery request part 322 capable of inputting a redelivery request for a piece of past lesson data M2 which has been delivered as a piece of lesson data M1 in progress to the communication lesson server 10. The communication lesson server 10 includes: a delivery part 122 configured to deliver a piece of lesson data M1 in progress by a teacher 40 to a student terminal 30 at real time; and a storage part 121 configured to store lesson data M1 in progress to a storage unit 100 as the past lesson data M2. The delivery part 122 is configured to suspend the deliberation of the lesson data M1 in progress to a student terminal 30 which inputs a redelivery request and to deliver the past lesson data M2 depending on the redelivery request from the student terminal 30.;SELECTED DRAWING: Figure 3;COPYRIGHT: (C)2019,JPO&INPIT