发明名称 |
SYSTEME DE DIFFUSION D'INFORMATIONS NOTAMMENT POUR LES LIEUX PUBLICS |
摘要 |
The system has a central computer (101) for collecting a data corresponding to information. A programming unit (103) is linked to the computer for transferring the data to a memory unit (104) of communication box units (105). The box units are located in a public place for reading, and transmitting the data by a wireless link (106). The data is received by a pocket digital assistant (107) and displayed to a user.
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申请公布号 |
FR2849979(B1) |
申请公布日期 |
2005.05.20 |
申请号 |
FR20030000283 |
申请日期 |
2003.01.13 |
申请人 |
COHEN BOULAKIA DAVID;YIN YEUNG CHO CHRISTOPHE |
发明人 |
COHEN BOULAKIA DAVID;YIN YEUNG CHO CHRISTOPHE |
分类号 |
H04L29/06;H04L29/08;(IPC1-7):H04N7/14 |
主分类号 |
H04L29/06 |
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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