发明名称 |
Interactive television system. |
摘要 |
Interactive television system, especially for the distribution of information and offering of services, in which the user requests the desired information through a means of entering commands 1 and communicates with information supply centres 8, capable of receiving and validating service orders. The call is made via radiocommunication, by means of a circuit 3 capable of receiving and transmitting via a mobile telephone network. <IMAGE>
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申请公布号 |
ES2117586(A2) |
申请公布日期 |
1998.08.01 |
申请号 |
ES19960002480 |
申请日期 |
1996.11.22 |
申请人 |
IMPRONTA COMUNICACIONES, S.L. |
发明人 |
SANTIAGO VEGA ALEJANDRO;MOLONEY PAUL ANTHONY |
分类号 |
H04N7/173;(IPC1-7):H04N7/173 |
主分类号 |
H04N7/173 |
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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