发明名称 Interactive TV system
摘要 <p>Disclosed is a television system in which two-way television sets (1-1, 1-n) communicate with a server (3) via a communication network (4). Each interactive television (1) includes a program control unit (8) for controlling interactive data exchange between a viewer, a response receiving unit (23) for identifying a response from the viewer to the program from input signals to the television (1), and a communication control unit (9) for controlling communications with other nodes. The server (3) includes a communication control unit (30) for controlling communications with other nodes, a program information DB (15) storing procedures in units of programs, a response processing function (11) for arranging response data in units of programs. &lt;IMAGE&gt;</p>
申请公布号 EP0756423(A1) 申请公布日期 1997.01.29
申请号 EP19960305475 申请日期 1996.07.25
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 IWAFUNE, SEIJI;TAKEDA, MASAHITO;TAKADA, TOSHIYUKI;MIURA, ISAMU
分类号 H04N7/16;H04N7/173;(IPC1-7):H04N7/173 主分类号 H04N7/16
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