| 摘要 |
PROBLEM TO BE SOLVED: To provide an education system by correspondence capable of affording time to all of a trainee, a lecturer and an education-by correspondence enterpriser and also capable of reducing office labor of the entire trainee, lecturer and education-by correspondence enterpriser. SOLUTION: The server 2 of an education-by correspondence enterpriser transmits questions to the computer 3 of the trainee while referring to a trainee' s database and the computer 3 transmits answers which are prepared by the trainee while referring to reference material database to the server 2. Then, the server 2 transmits the received answers to the computer 4 of the lecturer and the computer 4 transmits answers which are marked and corrected by the lecturer to the server 2 and, then, the server 2 transmits the received answers which are marked and corrected to the computer 3 of the trainee while referring to the trainee's database.
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