SCHOOL LESSON SUPPORT SYSTEM, EDUCATIONAL TEACHING MATERIAL SALES SUPPORT SYSTEM, PROGRAM, AND RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To provide a school lesson support system reducing paperwork concerning lessons at school and also making usable only a required part of teaching materials when necessary. SOLUTION: A server 10 at a school obtains a required teaching material from a teaching material DB 31 of an educational teaching material manufacturer via a network and registers it in an obtained teaching material DB 20. Obtained teaching materials are presented to a client device 11a, 11b,...(11) of school staffs or students so as to be used referring to the obtained teaching material DB 20. Whether or not a prescribed class of the school 1 has used the teaching material is registered in the obtained teaching material DB 20. Out of the teaching materials in the obtained teaching material DB 20, the teaching material used by all the classes (or by a prescribed class) in one grade is extracted and presented as the object to be deleted. The extracted used teaching material is deregistered.