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11. 发明公开

EP2306715A3 Accessing broadcast media 审中-公开
标题翻译：获得广播媒体
公开(公告)号：EP2306715A3
公开(公告)日：2012-07-11
申请号：EP10185035.2
申请日：2005-06-21
申请人： BRITISH BROADCASTING CORPORATION
发明人： Lavender, Benjamin , Prakash, Priya , Lee, Jae , Ageh, Tony
IPC分类号： H04N7/16
CPC分类号： H04N7/163 , H04N21/2181 , H04N21/4331 , H04N21/4667 , H04N21/632
摘要： The present invention relates to a system (2000) for providing individual users access to audio/visual content broadcast to a plurality of users on a scheduled basis. The system (2000) comprises means for storing content items, downloading means for downloading said content items, means for enabling a user to access said downloaded content items, and a user interface adapted to identify to users content items available for download which have been downloaded most by other users. The invention extends to a system for providing a user access to audio/visual content broadcast to a plurality of users on a scheduled basis, the system comprising a user interface for listing content items which are available to users, means for enabling a user to access said available content items, and wherein the user interface is adapted to display a calendar with a rolling active time window.

12. 发明公开

EP2341707A1 Accessing broadcast media 审中-公开
标题翻译：访问广播媒体
公开(公告)号：EP2341707A1
公开(公告)日：2011-07-06
申请号：EP10185032.9
申请日：2005-06-21
申请人： BRITISH BROADCASTING CORPORATION
发明人： Lavender, Benjamin , Prakash, Priya , Lee, Jae , Ageh, Tony
IPC分类号： H04N7/16
CPC分类号： H04N7/163 , H04N21/2181 , H04N21/4331 , H04N21/4667 , H04N21/632
摘要： The present invention relates to a system (2000) for providing individual users access to audio/visual content broadcast to a plurality of users on a scheduled basis, the system comprising means for enabling a user to download content which has previously been broadcast to a plurality of users on a scheduled basis; means for enabling a user to order the download of content which has not yet been broadcast; and a user interface comprising means for displaying a list of content which is available for download together with content whose download has been ordered and/or content which has been downloaded. The invention extends to an apparatus for providing users with access to audio/visual content items, and to an electronic programme guide.
摘要翻译：本发明涉及一种系统（2000），用于按照计划为个人用户提供对多个用户广播的音频/视频内容的访问，该系统包括用于使用户能够下载之前已经广播到多个的用户按计划进行; 用于使用户能够下载尚未广播的内容的装置; 以及用户界面，其包括用于显示可下载的内容的列表的装置，所述内容与已下载的内容和/或已下载的内容一起可用于下载。本发明扩展到用于向用户提供对音频/可视内容项目的访问的装置，并涉及电子节目指南。

13. 发明授权

EP2053759B1 Improvements relating to on-channel repeaters 有权
标题翻译：在通道放大器的改进
公开(公告)号：EP2053759B1
公开(公告)日：2011-06-29
申请号：EP08253413.2
申请日：2008-10-21
申请人： British Broadcasting Corporation
发明人： Wiewiorka, Adam , c/oBritish Broadcasting Corporation , Murray, William , c/oBritish Broadcasting Corporation
IPC分类号： H04B7/15
CPC分类号： H04L25/20 , H04B7/15578

14. 发明公开

EP2317766A1 Accessing broadcast media 审中-公开
标题翻译：访问广播媒体
公开(公告)号：EP2317766A1
公开(公告)日：2011-05-04
申请号：EP10185021.2
申请日：2005-06-21
申请人： BRITISH BROADCASTING CORPORATION
发明人： Lavender, Benjamin , Prakash, Priya , Lee, Jae , Ageh, Tony
IPC分类号： H04N7/16
CPC分类号： H04N7/163 , H04N21/2181 , H04N21/4331 , H04N21/4667 , H04N21/632
摘要： The present invention relates to a system (2000) for providing individual users access to audio/visual content broadcast to a plurality of users on a scheduled basis. The system (2000) comprises means for storing content items, means for encoding said content items, downloading means for downloading said content items, and means for enabling a user to access said downloaded content items. The invention extends to a system (2000) for providing individual users access to audio/visual content items broadcast to a plurality of users on a scheduled basis, the system (2000) comprising means for storing content items for download by users, downloading means for downloading said content items, local storage means for storing downloaded content items, and means for enabling a user to access said downloaded content items only within a fixed period of time after the scheduled broadcast time of the content items.
摘要翻译：本发明涉及一种系统（2000），用于按照计划为个体用户提供对多个用户广播的音频/视频内容的访问。系统（2000）包括用于存储内容项的装置，用于对所述内容项进行编码的装置，用于下载所述内容项的下载装置，以及用于使用户能够访问所述下载的内容项的装置。本发明扩展到用于向个人用户提供对按预定时间向多个用户广播的音频/视频内容项的访问的系统（2000），所述系统（2000）包括用于存储供用户下载的内容项的装置，用于下载的装置下载所述内容项目，用于存储下载的内容项目的本地存储装置以及用于使得用户仅在内容项目的排定的广播时间之后的固定时间段内访问所述下载的内容项目的装置。

15. 发明公开

EP2309741A2 Accessing broadcast media 审中-公开
标题翻译：访问广播媒体
公开(公告)号：EP2309741A2
公开(公告)日：2011-04-13
申请号：EP10185024.6
申请日：2005-06-21
申请人： BRITISH BROADCASTING CORPORATION
发明人： Lavender, Benjamin , Prakash, Priya , Lee, Jae , Ageh, Tony
IPC分类号： H04N7/16
CPC分类号： H04N7/163 , H04N21/2181 , H04N21/4331 , H04N21/4667 , H04N21/632
摘要： The present invention relates to a system (2000) for providing individual users access to audio/visual content broadcast to a plurality of users on a scheduled basis. The system (2000) comprises means for storing content items, downloading means for downloading said content items, means for enabling a user to access said downloaded content items, and means for monitoring use of the system. The invention extends to a system (2000) for providing individual users access to audio/visual content items broadcast to a plurality of users on a scheduled basis, the system comprising means for storing content items, means for enabling a user to download content items, means for enabling a user to access the downloaded content items, and a user interface configured so as to identify to a user content items available for download which have been downloaded most by other users.
摘要翻译：本发明涉及一种系统（2000），用于按照计划为个体用户提供对多个用户广播的音频/视频内容的访问。系统（2000）包括用于存储内容项的装置，用于下载所述内容项的下载装置，用于使用户能够访问所述下载的内容项的装置，以及用于监视系统使用的装置。本发明扩展到用于提供个人用户对计划基础上向多个用户广播的音频/视频内容项的访问的系统（2000），该系统包括用于存储内容项的装置，用于使用户能够下载内容项的装置，用于使得用户能够访问下载的内容项目的装置以及被配置为向用户识别可用于下载的已被其他用户下载得最多的内容项目的用户界面。

16. 发明公开

EP2309740A2 Accessing broadcast media 审中-公开
标题翻译：访问广播媒体
公开(公告)号：EP2309740A2
公开(公告)日：2011-04-13
申请号：EP10185018.8
申请日：2005-06-21
申请人： BRITISH BROADCASTING CORPORATION
发明人： Lavender, Benjamin , Prakash, Priya , Lee, Jae , Ageh, Tony
IPC分类号： H04N7/16
CPC分类号： H04N7/163 , H04N21/2181 , H04N21/4331 , H04N21/4667 , H04N21/632
摘要： The present invention relates to a system (2000) for providing individual users access to audio/visual content broadcast to a plurality of users on a scheduled basis. The system (2000) comprises means for enabling a user to order the download of a series of related content items, downloading means for downloading said series of content items, and means for enabling a user to access said downloaded content items. The invention extends to a corresponding method.
摘要翻译：本发明涉及一种系统（2000），用于按照计划为个体用户提供对多个用户广播的音频/视频内容的访问。系统（2000）包括用于使用户能够下载一系列相关内容项目的装置，用于下载所述一系列内容项目的下载装置，以及用于使用户能够访问所述下载的内容项目的装置。本发明延伸到相应的方法。

17. 发明公开

EP2306715A2 Accessing broadcast media 审中-公开
标题翻译：访问广播媒体
公开(公告)号：EP2306715A2
公开(公告)日：2011-04-06
申请号：EP10185035.2
申请日：2005-06-21
申请人： BRITISH BROADCASTING CORPORATION
发明人： Lavender, Benjamin , Prakash, Priya , Lee, Jae , Ageh, Tony
IPC分类号： H04N7/16
CPC分类号： H04N7/163 , H04N21/2181 , H04N21/4331 , H04N21/4667 , H04N21/632
摘要： The present invention relates to a system (2000) for providing individual users access to audio/visual content broadcast to a plurality of users on a scheduled basis. The system (2000) comprises means for storing content items, downloading means for downloading said content items, means for enabling a user to access said downloaded content items, and a user interface adapted to identify to users content items available for download which have been downloaded most by other users. The invention extends to a system for providing a user access to audio/visual content broadcast to a plurality of users on a scheduled basis, the system comprising a user interface for listing content items which are available to users, means for enabling a user to access said available content items, and wherein the user interface is adapted to display a calendar with a rolling active time window.
摘要翻译：本发明涉及一种系统（2000），用于按照计划为个体用户提供对多个用户广播的音频/视频内容的访问。系统（2000）包括用于存储内容项目的装置，用于下载所述内容项目的下载装置，用于使用户能够访问所述下载的内容项目的装置以及适于向用户识别可下载的已下载的内容项目的用户界面大多数由其他用户。本发明扩展到一种系统，用于按照预定的时间向用户提供对多个用户广播的音频/视频内容的访问，该系统包括用于列出用户可用的内容项的用户界面，用于使用户能够访问所述可用内容项目，并且其中所述用户界面适合于显示具有滚动活动时间窗口的日历。

18. 发明授权

EP1865721B1 System for and method of accessing multiple data sources 有权
标题翻译：系统和方法，用于访问多个数据源
公开(公告)号：EP1865721B1
公开(公告)日：2010-11-03
申请号：EP07252048.9
申请日：2007-05-18
申请人： BRITISH BROADCASTING CORPORATION
发明人： Hunter, Jeffrey Robert , Poole, Christopher Edward , Bradbury, Richard James , Foreman, Robert Wallace
IPC分类号： H04N7/16 , H04N7/24 , H04N5/00 , G06F17/30 , H04N7/173
CPC分类号： H04N7/163 , H04N7/17318 , H04N21/235 , H04N21/4349 , H04N21/435 , H04N21/443 , H04N21/4622

19. 发明公开

EP2158736A1 OFDM-MIMO RADIO FREQUENCY TRANSMISSION SYSTEM 有权
标题翻译： OFDM-MIMO射频传输系统
公开(公告)号：EP2158736A1
公开(公告)日：2010-03-03
申请号：EP08750681.2
申请日：2008-05-22
申请人： British Broadcasting Corporation
发明人： HAFFENDEN, Oliver, Paul , NOKES, Christopher, Ryan , STOTT, Jonathan, Highton
IPC分类号： H04L25/02 , H04L27/26 , H04L1/06
CPC分类号： H04L25/0204 , H04L1/0625 , H04L5/0023 , H04L5/0048 , H04L25/0232 , H04L27/2613
摘要： An OFDM-MIMO radio- frequency transmission system takes the form of a DVB-T system which is modified in that the phases of selected ones of the pilot signal transmissions, particularly the scattered pilots, are chosen or changed at the transmitters such that some of the corresponding pilot signal transmissions from the two (or more) MIMO transmitter stages are in the same phase and others of the transmissions are with relatively-inverted phase. At a receiver the received pilot signals (30) are extracted and combined so as to obtain an indication of the transmission channel characteristics. There are three improvements: i) any continual pilots on the same carrier as inverted scattered pilots are also inverted in phase (1), ii) those scattered pilots on alternate pilot-bearing carriers are phase inverted, even if this means that a given symbol has some inverted and some non-inverted, and iii) at the receiver the non-inverted (34) and inverted pilots (36) are separated, interpolated in frequency and time (38,40), and then both added and subtracted (42,44).

20. 发明授权

EP0961399B1 Multiple conversion radio receivers 有权
标题翻译：具有多个转换器的无线电接收器
公开(公告)号：EP0961399B1
公开(公告)日：2009-11-25
申请号：EP99304158.1
申请日：1999-05-28
申请人： BRITISH BROADCASTING CORPORATION
发明人： Robinson, Adrian Paul
IPC分类号： H03D7/16
CPC分类号： H03D7/163

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