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1. 发明授权

US08191102B2 Method of transmitting interactive television 有权
标题翻译：交互式电视传输方式
公开(公告)号：US08191102B2
公开(公告)日：2012-05-29
申请号：US10541051
申请日：2003-12-05
申请人： Philip Steven Newton , Declan Patrick Kelly , Jingwei Tan , Jun Shi , Liang Gan
发明人： Philip Steven Newton , Declan Patrick Kelly , Jingwei Tan , Jun Shi , Liang Gan
IPC分类号： H04N7/16
CPC分类号： H04N21/4433 , H04H20/16 , H04L65/4076 , H04N5/76 , H04N7/163 , H04N21/235 , H04N21/4331 , H04N21/4334 , H04N21/4345 , H04N21/4348 , H04N21/435 , H04N21/6433 , H04N21/6547 , H04N21/8166 , H04N21/8352 , H04N21/8545
摘要： A method (1) of transmitting interactive television, whereby interactive television applications are transmitted inside application-modules. These modules are transmitted in a broadcast stream. Recording systems cannot decide which modules are to be recorded. Therefore storage related information of said modules is signalled in the broadcast stream. Module identification information related is implemented in the Application Information Table (AIT) and/or in the Download Information Indication (DII) message. Thus information is included in the broadcast stream concerning categories stating whether application modules are mandatory, optional or forbidden to record. Alternatively properties of a module are chosen from Code/Data/Both and/or Fixed/Variable. Recording systems use this information do decide if application modules are to be recorded or disregarded. Alternatively, application module identification information is transmitted in said broadcast stream. A module identification number is used to avoid multiple recordings. Application modules having the same category are preferably grouped together.
摘要翻译：一种发送交互式电视的方法（1），由此在应用模块内传输交互式电视应用。这些模块以广播流传输。记录系统无法决定要记录的模块。因此，所述模块的存储相关信息在广播流中被通知。相关的模块识别信息在应用信息表（AIT）和/或下载信息指示（DII）消息中实现。因此，关于涉及应用模块是强制性的，可选的或被禁止记录的类别的广播流中包括信息。或者，代码/数据/两者和/或固定/变量都选择模块的属性。记录系统使用这些信息确定应用程序模块是要被记录还是被忽略。或者，在所述广播流中发送应用模块识别信息。模块识别号用于避免多次录音。具有相同类别的应用模块优选地被分组在一起。

2. 发明授权

US08266669B2 Method and apparatus for storing an interactive television program 有权
标题翻译：用于存储交互式电视节目的方法和装置
公开(公告)号：US08266669B2
公开(公告)日：2012-09-11
申请号：US10548341
申请日：2004-03-03
申请人： Declan Patrick Kelly , Philip Steven Newton , Jingwei Tan , Liang Gan , Jun Shi , Wilhelmus Jacobus Van Gestel
发明人： Declan Patrick Kelly , Philip Steven Newton , Jingwei Tan , Liang Gan , Jun Shi , Wilhelmus Jacobus Van Gestel
IPC分类号： H04N7/16
CPC分类号： H04N21/4433 , H04H20/16 , H04N21/235 , H04N21/4334 , H04N21/4349 , H04N21/435 , H04N21/4351 , H04N21/6433 , H04N21/8545
摘要： A method and device for storing an interactive television program for playback at a later point in time, wherein said interactive television program comprises at least one interactive television application. The applications are transmitted inside modules (11, 12) through a data carousel (2) within a transport stream (20). The method comprises receiving the transport stream, parsing the stream for application modules and storing them as a storage stream on a storage medium (31). The storage stream is stored separate from said transport stream (20). The data or object carousel is recorded outside the Transport Stream and recorded like a stream, preferably as a single file. This file is a sequence of modules with some header information preceding the modules making playback faster as the information needed to obtain the objects from a module is located directly in the header of that module. Furthermore, the solution according to the invention solution is platform independent.
摘要翻译：一种用于存储用于在稍后时间点回放的交互式电视节目的方法和装置，其中所述交互式电视节目包括至少一个交互式电视应用。应用通过传输流（20）内的数据转盘（2）在模块（11,12）内传输。该方法包括接收传输流，解析应用模块的流并将其作为存储流存储在存储介质上（31）。存储流与所述传输流（20）分离存储。数据或对象轮播被记录在传输流之外并且像流一样记录，优选地作为单个文件记录。该文件是一系列模块，模块之前有一些头信息，使得播放更快，因为从模块获取对象所需的信息直接位于该模块的标题中。此外，根据本发明的解决方案的解决方案是平台无关的。

3. 发明申请

US20060072900A1 Method and apparatus for storing a stream of data received from a source 审中-公开
标题翻译：用于存储从源接收的数据流的方法和装置
公开(公告)号：US20060072900A1
公开(公告)日：2006-04-06
申请号：US10537136
申请日：2003-11-28
申请人： Liang Gan , Jingwei Tan , Declan Patrick Kelly , Jun Shi
发明人： Liang Gan , Jingwei Tan , Declan Patrick Kelly , Jun Shi
IPC分类号： H04N5/783 , H04N5/781
CPC分类号： H04N9/8205 , H04N5/781 , H04N5/85 , H04N5/907
摘要： State-of-the art video recorders are equipped with a pause function. This function may be used in the play and record mode. When used in the record mode, no data is recorded. This is all right when only audio and/or video are recorded. However, when other data like interactive applications are recorded as well, this may lead to problems when the recording of an application is interrupted and this application is called upon in a video fragment that is recorded after resuming recording of audio and/or video. The invention has the following object. When the record function is suspended, using a pause function, only recording of audio and/or video is suspended and recording of other data is continued.
摘要翻译：最先进的录像机配备了暂停功能。此功能可用于播放和录制模式。当在记录模式下使用时，不记录任何数据。只有录制音频和/或视频时才可以。然而，当记录诸如交互应用的其他数据时，当应用程序的记录被中断并且在恢复记录音频和/或视频之后记录的视频片段中调用该应用时，这可能导致问题。本发明具有以下目的。当暂停记录功能时，使用暂停功能，仅暂停录制音频和/或视频，并继续记录其他数据。

4. 发明申请

US20100064317A1 METHOD AND APPARATUS FOR PLAYING BACK A PROGRAM 审中-公开
标题翻译：播放程序的方法和装置
公开(公告)号：US20100064317A1
公开(公告)日：2010-03-11
申请号：US11721044
申请日：2005-12-05
申请人： Jun Shi , Jingwei Tan , Liang Gan
发明人： Jun Shi , Jingwei Tan , Liang Gan
IPC分类号： H04N5/445 , H04N5/91 , H04N7/173 , H04N5/50
CPC分类号： H04N21/4424 , H04N7/17318 , H04N21/4325 , H04N21/44004 , H04N21/44016 , H04N21/458 , H04N21/4622 , H04N21/472 , H04N21/6125 , H04N21/8456 , H04N21/8586
摘要： This invention provides a method and apparatus for playing back a program, and the program is being broadcast. Firstly, receiving a request on the program being broadcast for playing back a section of the program in non-real-time mode from a subscriber; acquiring a corresponding internet address according to information in the broadcast signal of the program; and obtaining the section according to the internet address for playing back; and finally, playing back the section. The request includes one of the following commands: pause, fast winding, fast rewinding, rewinding, and playing back at designated non-real time point. During the broadcast of a program, the present invention obtaining a section of the program in a non-real time mode by acquiring an internet address corresponding to the program and in the stream media form.
摘要翻译：本发明提供了一种用于播放节目的方法和装置，并且正在广播节目。首先，接收对正在广播的节目的请求，用于从用户以非实时模式播放节目的一部分; 根据节目的广播信号中的信息获取相应的互联网地址; 并根据互联网地址获取该部分进行播放; 最后再播放该部分。该请求包括以下命令之一：暂停，快速卷绕，快速倒带，倒带和在指定的非实时时间点播放。在广播节目期间，本发明通过获取与节目相对应的因特网地址和流媒体形式，以非实时模式获得节目的一部分。

5. 发明申请

US20060165374A1 Method and apparatus for recording a signal 审中-公开
标题翻译：用于记录信号的方法和装置
公开(公告)号：US20060165374A1
公开(公告)日：2006-07-27
申请号：US10564296
申请日：2004-07-01
申请人： Philip Newton , Declan Kelly , Jingwei Tan , Liang Gan , Jun Shi
发明人： Philip Newton , Declan Kelly , Jingwei Tan , Liang Gan , Jun Shi
IPC分类号： H04N5/91
CPC分类号： H04N5/9201 , G11B27/034 , G11B27/036 , G11B27/105 , G11B27/3027 , G11B2220/216 , G11B2220/218 , G11B2220/2545 , G11B2220/2562 , H04N5/781 , H04N5/85 , H04N5/907
摘要： The invention relates to a system for recording a signal. A recorder (200) comprises a receiver (201) for receiving a source signal (101) having associated first play time information such as a Normal Play Time timeline. The receiver (200) is coupled to a recording controller (203) which generates a recorded signal (301) from the source signal (101). The recorded signal (301) comprises a recording discontinuity with respect to the source signal (101) caused by for example the recording being paused in a time interval. The recording controller (203) is coupled to a storage medium (205). The recorder (200) further comprises a time processor (209) for generating second time information for the recorded signal (301) in response to the first play time information and the recording discontinuity. The second time information may for example be a compensated NPT timeline or event descriptors or stream events having time indications modified to correspond to the recorded signal (301).
摘要翻译：本发明涉及用于记录信号的系统。记录器（200）包括用于接收具有相关联的第一播放时间信息（例如正常播放时间时间线）的源信号（101）的接收器（201）。接收器（200）耦合到从源信号（101）产生记录信号（301）的记录控制器（203）。所记录的信号（301）包括关于源信号（101）的记录不连续性，例如由时间间隔暂停的记录引起的。记录控制器（203）耦合到存储介质（205）。记录器（200）还包括响应于第一播放时间信息和记录不连续性而产生记录信号（301）的第二时间信息的时间处理器（209）。第二时间信息可以例如是补偿的NPT时间线或事件描述符或具有修改为对应于所记录的信号的时间指示的事件描述符或流事件（301）。

6. 发明申请

US20080098443A1 Apparatus and Method for Activating an Interactive Application 审中-公开
标题翻译：用于激活交互式应用的装置和方法
公开(公告)号：US20080098443A1
公开(公告)日：2008-04-24
申请号：US11571945
申请日：2005-07-04
申请人： Liang Gan , Jun Shi , Jingwei Tan
发明人： Liang Gan , Jun Shi , Jingwei Tan
IPC分类号： H04N7/173 , H04N5/00
CPC分类号： H04N21/8545 , H04N21/235 , H04N21/435 , H04N21/44008 , H04N21/8166 , H04N21/858
摘要： An activating apparatus (300) is arranged to conditionally activate an interactive application associated with a digital program. The activating apparatus (300) has a receiving means (310) for receiving program information of the digital program and application information regarding the interactive application, a detecting means (320) for detecting a program mode of the digital program, the program mode indicating how the digital program is being run, and an obtaining means (330) for obtaining an activating parameter from the application information, the activating parameter indicating the interactive application has at least two mutually different portions, at least one of the at least two portions is conditionally be executed in dependency on the application including an the program mode. with the program mode.
摘要翻译：激活装置（300）被布置为有条件地激活与数字节目相关联的交互式应用。激活装置（300）具有用于接收数字节目的节目信息和有关交互式应用的应用信息的接收装置（310），用于检测数字节目的节目模式的检测装置（320），指示如何正在运行数字程序，以及用于从应用程序信息中获取激活参数的获取装置，指示交互式应用程序的激活参数具有至少两个相互不同的部分，至少两个部分中的至少一个是有条件的依赖于包括程序模式的应用来执行。与程序模式。

7. 发明申请

US20070147429A1 Stream file format for digital video recording 审中-公开
标题翻译：流文件格式用于数字录像
公开(公告)号：US20070147429A1
公开(公告)日：2007-06-28
申请号：US10561129
申请日：2004-06-14
申请人： Jun Shi , Jingwei Tan , Liang Gan , Philip Newton , Declan Kelly
发明人： Jun Shi , Jingwei Tan , Liang Gan , Philip Newton , Declan Kelly
IPC分类号： H04J3/24
CPC分类号： H04N21/4346 , G11B20/1217 , G11B27/034 , G11B27/3027 , G11B27/34 , H04H20/95 , H04N5/76 , H04N5/781 , H04N5/85 , H04N9/7921 , H04N9/8042 , H04N21/4325 , H04N21/4334 , H04N21/4344 , H04N21/4345 , H04N21/4402 , H04N21/440281 , H04N21/85406
摘要： A method of recording an MPEG compliant transport stream selected by a user on a storage media. The method comprising: receiving the transport stream, the transport stream comprising transport stream packets; removing stuffing bytes from each transport stream packet in the transport stream containing stuffing bytes; recording all transport stream packets on the storage media; and recording an entry in a program information file on the storage media indicating that stuffing bytes were removed from the transport stream.
摘要翻译：一种将用户选择的MPEG兼容传输流记录在存储介质上的方法。所述方法包括：接收所述传输流，所述传输流包括传输流分组; 从包含填充字节的传输流中删除每个传输流分组中的填充字节; 在存储介质上记录所有传输流数据包; 并且在存储介质上的节目信息文件中记录表示从传输流中移除填充字节的条目。

8. 发明申请

US20080292277A1 Apparatus and Method for Activating an Interactive Application 审中-公开
标题翻译：用于激活交互式应用的装置和方法
公开(公告)号：US20080292277A1
公开(公告)日：2008-11-27
申请号：US11571948
申请日：2005-07-04
申请人： Liang Gan , Jun Shi , Jingwei Tan
发明人： Liang Gan , Jun Shi , Jingwei Tan
IPC分类号： H04N7/26
CPC分类号： H04N21/4433 , H04N21/4349 , H04N21/8545
摘要： An extracting apparatus (200) is arranged to extract a certain version of an object from an interactive application associated with a digital program, the extracting apparatus (200) comprises a receiving means (210) for receiving information regarding the version of the objet, an obtaining means (220) for obtaining a version type from the information, the version type indicating the certain version of the object is a replacement version, the replacement version is to replace a preceding version of the object stored on a storage medium, and a processing means (230) for processing the certain version of the object independency on the version type.
摘要翻译：提取装置（200）被配置为从与数字节目相关联的交互式应用中提取特定版本的对象，提取装置（200）包括接收装置（210），用于接收关于对象的版本的信息，用于从所述信息获得版本类型的获取装置（220），指示所述对象的某个版本的版本类型是替换版本，所述替换版本是替换存储在存储介质上的对象的先前版本，以及处理用于处理版本类型的对象独立性的某些版本的装置（230）。

9. 发明申请

US20070113245A1 Font library for interactive television recording and playback on a storage medium 审中-公开
标题翻译：用于在存储介质上进行交互式电视录制和回放的字体库
公开(公告)号：US20070113245A1
公开(公告)日：2007-05-17
申请号：US10538631
申请日：2003-12-03
申请人： Jingwei Tan , Declan Kelly , Liang Gan , Jun Shi
发明人： Jingwei Tan , Declan Kelly , Liang Gan , Jun Shi
IPC分类号： H04N5/445
CPC分类号： H04N21/4435 , G11B27/034 , G11B27/329 , H04N5/85 , H04N9/8233 , H04N21/4334 , H04N21/4782 , H04N21/8173
摘要： A method (49, 55) of handling fonts in a recorder or a playback-recorder for interactive television. Fonts are stored on a recordable storage medium (220), wherein the fonts are part of a downloaded interactive television application. When recording, the downloaded fonts are stored separate from the application, preferably in a font library on the recordable storage medium, which preferably is a removable medium, preferably an optical storage medium. Each font is only stored in one copy, even when a plurality of applications on the storage medium need that font for running. When playing back the application from the storage medium, indicating information is provided on which fonts form the storage medium in the font library are required for playback of said application from said storage medium. Thus multiple storage of fonts is prevented, minimising needed storage space on the storage medium.
摘要翻译：在记录器中处理字体的方法（49,55）或用于交互式电视的回放记录器。字体存储在可记录存储介质（220）上，其中字体是下载的交互式电视应用的一部分。当记录时，下载的字体与应用程序分离存储，优选地在可记录存储介质上的字体库中存储，优选地是可移动介质，优选地是光学存储介质。每个字体仅存储在一个副本中，即使当存储介质上的多个应用程序需要运行的字体时。当从存储介质回放应用程序时，提供了从所述存储介质再现所述应用程序所需要的字体库中形成存储介质的字体的信息。因此，防止了字体的多个存储，从而最小化存储介质上的所需存储空间。

10. 发明申请

US20060168639A1 Interactive television system with partial character set generator 审中-公开
标题翻译：具有部分字符集发生器的交互式电视系统
公开(公告)号：US20060168639A1
公开(公告)日：2006-07-27
申请号：US10537593
申请日：2003-11-10
申请人： Liang Gan , Jingwei Tan , Declan Kelly , Philip Newton , Jun Shi
发明人： Liang Gan , Jingwei Tan , Declan Kelly , Philip Newton , Jun Shi
IPC分类号： H04N7/16 , H04N7/025 , G06F17/21 , G06F17/24 , H04N7/10 , G06F17/00
CPC分类号： G06F17/214 , H04N5/44508 , H04N21/23614 , H04N21/23617 , H04N21/4348 , H04N21/4433 , H04N21/4856 , H04N21/8126 , H04N21/8146 , H04N21/8166
摘要： An interactive television system includes a partial font generator (38) which generates a character font file of only those fonts used by a given application program for text display. The partial font file contains the language character fonts utilized by the application program, but less than the complete character set of the language. The partial font file thus requires less time or bandwidth to transmit in the allotted transmit intervals. The partial font file may be generated by a manual process, or by an automated analysis of the fonts used by application program.
摘要翻译：交互式电视系统包括部分字体生成器（38），该部分字体生成器（38）仅生成用于文本显示的给定应用程序使用的那些字体的字符字体文件。部分字体文件包含应用程序使用的语言字体字体，但小于语言的完整字符集。因此，部分字体文件需要更少的时间或带宽以在分配的发送间隔中进行发送。部分字体文件可以通过手动过程或通过应用程序使用的字体的自动分析来生成。

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