SCHOOLBOOK HAVING IDENTIFICATION UNIT, SCHOOLBOOK COMMUNICATION SYSTEM, SENDING-RECEIVING END SYSTEM AND RECORDING MEDIUM

摘要

A schoolbook communication system (20) is provided. The communication system (20) includes a sending end system (22) and a receiving end system (23). The schoolbook communication system (20) can make a sender and a receiver communicate with each other about a learning unit (11) having an identification unit (12).