首页> 外国专利> Apparatus for the system that provides interactive services in a television system for signature method to provide interactive services between a source station and a subscriber terminalA pay television system to communicate information interactive method between a central source and one terminal of the subscriber of a pay television system and terminal assinanYou to communicate information between a central interactive source and the terminal of the subscriber to use a television system assinature

Apparatus for the system that provides interactive services in a television system for signature method to provide interactive services between a source station and a subscriber terminalA pay television system to communicate information interactive method between a central source and one terminal of the subscriber of a pay television system and terminal assinanYou to communicate information between a central interactive source and the terminal of the subscriber to use a television system assinature

机译：用于在电视系统中提供交互服务的系统的装置，用于签名方法以在源站和订户终端之间提供交互服务一种付费电视系统，用于在付费源的中央源和订户的一个终端之间传递信息交互方法您可以在中央互动源和用户终端之间交流信息，以使用电视系统和终端

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摘要

A system for providing interactive services in a subscription television system comprises a system network controller for controlling the interactive services having controller memory for storing subscriber terminal identification data, transaction identification data and transaction return data, and a processor, coupled to the controller memory, for generating a transaction having interactive transaction data and transaction identification data. The processor also correlates received transaction return data with at least said transaction identification data and calculates summary data therefrom. A first transmitter transmits the transaction to terminal apparatus, and a first receiver receives transaction return data from terminal apparatus. A video signal source transmits a video signal to the terminal apparatus. The terminal apparatus, which is coupled to the first transmitter and the video signal source, receives the video signal and the transaction identification data. The terminal apparatus particularly comprises data input circuitry for receiving transaction return data, terminal memory for storing the transaction return data associated with the transaction identification data, a terminal controller, coupled to the data input circuitry and the memory, and a data return transmitter for returning the associated transaction return data and the transaction identification data to the first receiver of the system network controller. The terminal controller determines completion of entry of transaction return data for a particularly identified transaction and, immediately after data entry completion, initiates return by the data return transmitter.

机译：一种用于在预订电视系统中提供交互服务的系统，包括用于控制交互服务的系统网络控制器，该系统网络控制器具有用于存储用户终端标识数据，交易标识数据和交易返回数据的控制器存储器，以及耦合到该控制器存储器的处理器，用于生成具有交互交易数据和交易标识数据的交易。处理器还将接收到的交易返回数据与至少所述交易识别数据相关联，并据此计算汇总数据。第一发送器将交易发送到终端设备，并且第一接收器从终端设备接收交易返回数据。视频信号源将视频信号发送到终端设备。耦合到第一发射机和视频信号源的终端设备接收视频信号和交易识别数据。该终端设备特别包括：数据输入电路，用于接收交易返回数据;终端存储器，用于存储与交易识别数据相关的交易返回数据;终端控制器，其耦合到数据输入电路和存储器，以及数据返回发送器，用于返回将关联的交易返回数据和交易标识数据发送给系统网络控制器的第一接收器。终端控制器确定针对特别识别的交易的交易返回数据的输入完成，并且在数据输入完成之后立即由数据返回发送器发起返回。

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公开/公告号BR9507403A

专利类型
公开/公告日1997-10-07

原文格式PDF
申请/专利权人 SCIENTIFIC-ATLANTA INC;
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申请/专利号BR19959507403
发明设计人 DAVID B. LETT;
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申请日1995-04-18
分类号H04N1/00;H04N7/00;H04H1/00;
国家 BR
入库时间 2022-08-22 03:27:39

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