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1. 发明申请

US20090049483A1 RECEIVERS FOR TELEVISION SIGNALS 失效
标题翻译：电视信号接收器
公开(公告)号：US20090049483A1
公开(公告)日：2009-02-19
申请号：US12140949
申请日：2008-06-17
申请人： Christopher TOWNSEND , David HOLLIDAY , Robin CROSSLEY , Alun David WEBBER , Nicholas JAMES
发明人： Christopher TOWNSEND , David HOLLIDAY , Robin CROSSLEY , Alun David WEBBER , Nicholas JAMES
IPC分类号： H04N5/445 , H04N7/173
CPC分类号： H04N7/17318 , G06Q30/0633 , G06Q30/0641 , H04N21/2543 , H04N21/4305 , H04N21/4312 , H04N21/4314 , H04N21/4351 , H04N21/443 , H04N21/4622 , H04N21/4753 , H04N21/4755 , H04N21/47805 , H04N21/47815
摘要： A receiver for television signals is arranged to receive video signals comprising video data and information data. The receiver is arranged to respond to viewer operation of a control device. The receiver includes a processor for processing selected information data to convert the same into signals representative thereof for output to a television in combination with the video signals. The receiver is arranged to respond to the information data to output for display data derived from said image data and said information data and representing an inter-active image. The receiver is responsive to viewer manipulation of the control device to vary the interactive image and to establish a telecommunications link to a remote site for on-line interaction via the interactive image between the viewer and the remote site. The interactive image may form part of an interactive services interface comprising a broadcast entry level and plural broadcast interactive levels. The interactive services interface may comprise one or more on-line interactive levels entered from one of the broadcast interactive levels for establishing an on-line connection with a remote site.
摘要翻译：用于电视信号的接收机布置成接收包括视频数据和信息数据的视频信号。接收器被布置成响应于控制装置的观察者操作。该接收机包括一个处理器，用于处理所选择的信息数据以将其转换成代表其的信号，以便与视频信号结合输出到电视机。接收器被布置为响应信息数据输出用于从所述图像数据和所述信息数据导出的显示数据并且表示活动图像。接收机响应于控制设备的观看者操纵以改变交互式图像，并且通过观看者和远程站点之间的交互式图像来建立到远程站点的电信链路以进行在线交互。交互式图像可以形成包括广播入口级和多个广播交互级别的交互式服务接口的一部分。交互式服务接口可以包括从广播交互级别之一输入的用于建立与远程站点的在线连接的一个或多个在线交互级别。

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