| 发明名称 |
SCHOOLBOOK HAVING IDENTIFICATION UNIT, SCHOOLBOOK COMMUNICATION SYSTEM, SENDING-RECEIVING END SYSTEM AND RECORDING MEDIUM |
| 摘要 |
<p>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).</p> |
| 申请公布号 |
WO2008128425(A1) |
申请公布日期 |
2008.10.30 |
| 申请号 |
WO2008CN00773 |
申请日期 |
2008.04.15 |
| 申请人 |
LI, MINGZHONG;LI, MINGCHANG |
发明人 |
LI, MINGZHONG;LI, MINGCHANG |
| 分类号 |
G09B5/00;G06F17/00;G09B7/00 |
主分类号 |
G09B5/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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