发明名称 |
DIGITAL CONTENT PROVIDING SYSTEM |
摘要 |
A digital content providing system comprising a portable terminal being carried by a user in a train, a radio station provided in the train and performing bi-directional radio communication with the portable terminal, and a server provided in the train while pre-storing digital contents supplied from the outside and providing a digital content requested from a user's portable terminal to that portable terminal through the radio station.
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申请公布号 |
WO03061157(A1) |
申请公布日期 |
2003.07.24 |
申请号 |
WO2001JP11554 |
申请日期 |
2001.12.27 |
申请人 |
YOZAN INC.;KOUNO, YOUJI;TAKEMURA, KENICHI;KIYOMATSU, HISANORI |
发明人 |
KOUNO, YOUJI;TAKEMURA, KENICHI;KIYOMATSU, HISANORI |
分类号 |
G06Q30/00;(IPC1-7):H04B7/26;G06F17/60 |
主分类号 |
G06Q30/00 |
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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