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1. 发明申请

WO2002091744A2 SYSTEM AND METHOD FOR ENHANCING RECORDED RADIO OR TELEVISION PROGRAMS WITH INFORMATION ON THE WORLD WIDE WEB 审中-公开
标题翻译：使用世界范围内的信息增强记录无线电或电视节目的系统和方法
公开(公告)号：WO2002091744A2
公开(公告)日：2002-11-14
申请号：PCT/EP2002/004329
申请日：2002-03-28
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION , COMPAGNIE IBM FRANCE , CARRO INCERTIS, Fernando
发明人： CARRO INCERTIS, Fernando
IPC分类号： H04N7/173
CPC分类号： H04N21/4622 , G11B27/322 , H04N5/765 , H04N5/775 , H04N5/91 , H04N5/9201 , H04N7/17318 , H04N21/242 , H04N21/4334 , H04N21/4345 , H04N21/4524 , H04N21/472 , H04N21/4725 , H04N21/4782 , H04N21/4821 , H04N21/84 , H04N21/858 , H04N21/8586
摘要： The present invention is directed to a system, method and computer program for enabling a user (100) (an auditor or a viewer) to access complementary information related to one or a plurality of sequences or topics of interest (102) in a recorded program (103) previously broadcast on the radio or television and played back on a device, such as an audio or video tape or disk recorder/player (104). The preferred embodiment of the invention relates to a system and method for enabling a person (100) listening to or watching a recorded program (103), to select one or a plurality of topics (101) (102) drawing his or her attention and for immediately receiving further information related to these topics from the World Wide Web. The system is based on the synchronization of local times (204) (205) of transmitters (201) and recorders (203). The flow of information transmitted, received and recorded is always synchronized, independently of the relative positions of recorders and transmitters. The synchronization is done referring to an absolute or universal time such as the Global Positioning System Time (GPS-time), the Global Orbiting Navigational Satellite System (GLONASS) time or another suitable universal time based on a satellite system. The GPS or GLONASS receivers are integrated or connected to the broadcasting stations. At the receiver side, GPS or GLONASS receivers may be integrated or connected to the audio or video recorders. The system is also based on a plurality of hyperlinks defined during the production and recording of the broadcast program, for given sequences corresponding to particular intervals of time synchronized with the universal (absolute) time. The hyperlinks are associated wit the information that is broadcast in the program. They can be selected by users during the playback of the recorded program during predefined intervals of time and activated to access additional information and services.
摘要翻译：本发明涉及一种系统，方法和计算机程序，用于使用户（100）（审核员或观众）能够访问与所记录的节目中的一个或多个感兴趣的序列或主题相关的补充信息（102）（103）先前在无线电或电视上广播并且在诸如音频或录像带或盘记录器/播放器（104）的设备上回放。本发明的优选实施例涉及一种用于使得人（100）能够听或观看录制节目（103）的系统和方法，以选择一个或多个绘制他或她注意力的主题（101）（102）立即从万维网上收到有关这些主题的进一步信息。该系统基于发射器（201）和记录器（203）的本地时间（204）（205）的同步。发送，接收和记录的信息流始终是同步的，与记录器和发送器的相对位置无关。同步是参照绝对或通用时间完成的，例如全球定位系统时间（GPS定时系统时间），全球轨道导航卫星系统（GLONASS）或基于卫星系统的其他合适的通用时间。 GPS或GLONASS接收机集成或连接到广播电台。在接收机侧，GPS或GLONASS接收机可以集成或连接到音频或录像机。该系统还基于在生产和记录广播节目期间定义的多个超链接，对于与通用（绝对）时间同步的特定时间间隔相对应的给定序列。超链接与程序中广播的信息相关联。在预定的时间间隔期间，用户可以在录制节目的播放期间选择它们，并被激活以访问附加的信息和服务。

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