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1. 发明授权

US06904610B1 Server-centric customized interactive program guide in an interactive television environment 有权
标题翻译：以交互式电视环境为中心的以服务器为中心的定制互动节目指南
公开(公告)号：US06904610B1
公开(公告)日：2005-06-07
申请号：US09605522
申请日：2000-06-27
申请人： Sadik Bayrakeri , Donald F. Gordon , John P. Comito , Edward A. Ludvig , Harold P. Yocom , Jeremy S. Edmonds , Eugene Gershtein
发明人： Sadik Bayrakeri , Donald F. Gordon , John P. Comito , Edward A. Ludvig , Harold P. Yocom , Jeremy S. Edmonds , Eugene Gershtein
IPC分类号： G06T9/00 , H04H60/72 , H04N5/232 , H04N5/445 , H04N7/24 , H04N7/26 , H04N7/46 , H04N21/47 , G06F3/00 , G06F13/00
CPC分类号： H04N21/4312 , H04N5/232 , H04N5/44543 , H04N5/44591 , H04N5/45 , H04N7/165 , H04N7/17318 , H04N19/00 , H04N19/577 , H04N21/23424 , H04N21/23608 , H04N21/23614 , H04N21/2365 , H04N21/278 , H04N21/4143 , H04N21/4314 , H04N21/4344 , H04N21/4347 , H04N21/4348 , H04N21/4384 , H04N21/44016 , H04N21/4532 , H04N21/482 , H04N21/4821 , H04N21/4828 , H04N21/6547 , H04N21/8146 , H04N21/84
摘要： Techniques to create, generate, and deliver customized interactive program guide (custom-IPG). In one method, selections indicative of a set of channels to be included in the custom-IPG are received. In response, one or more custom-IPG screens having included therein the set of selected channels are rendered at a head end. The custom-IPG screens can be formed as subsets of the regular IPG screens, or as new screens. The rendered custom-IPG screens are provided from the head end to a set top terminal upon receiving a viewer request for the custom-IPG. Command indicative of a particular location at which to overlay the custom-IPG screens may also be received. In this case, the custom-IPG screens are re-rendered at the indicated location. The custom-IPG screens can be overlaid on a video sequence provided on a particular channel, which can be the channel currently being viewed, the channel used to carry regular program guide, or a channel that is independent of the channels used to carry regular programming and program guide. For example, either the custom or regular IPG can be provided on the program guide channel, depending on the viewer's selection.
摘要翻译：创建，生成和交付定制交互式节目指南（custom-IPG）的技术。在一种方法中，接收指示要包括在定制IPG中的一组信道的选择。作为响应，在其中包括所选择的通道集合的一个或多个定制IPG屏幕在头端呈现。定制IPG屏幕可以形成为常规IPG屏幕的子集，或作为新屏幕。渲染的定制IPG屏幕在接收到定制IPG的查看器请求时从头端到机顶终端提供。还可以接收指示覆盖定制IPG屏幕的特定位置的命令。在这种情况下，自定义IPG屏幕将在指定位置重新渲染。定制IPG屏幕可以覆盖在特定信道上提供的视频序列上，该视频序列可以是当前正在观看的信道，用于携带常规节目指南的信道，或独立于用于携带常规节目的信道的信道和节目指南。例如，根据观众的选择，可以在节目指南频道上提供自定义或常规IPG。

2. 发明授权

US07505519B2 Method and apparatus for compressing video sequences 有权
标题翻译：用于压缩视频序列的方法和装置
公开(公告)号：US07505519B2
公开(公告)日：2009-03-17
申请号：US10655410
申请日：2003-09-04
申请人： Donald F. Gordon , Sadik Bayrakeri , Joseph R. Wild , Jeremy S. Edmonds , Edward A. Ludvig , John P. Comito , Eugene Gershtein
发明人： Donald F. Gordon , Sadik Bayrakeri , Joseph R. Wild , Jeremy S. Edmonds , Edward A. Ludvig , John P. Comito , Eugene Gershtein
IPC分类号： H04N7/12 , G06F3/00
CPC分类号： H04N21/4347 , H04N5/44543 , H04N5/44591 , H04N5/45 , H04N7/163 , H04N7/165 , H04N19/577 , H04N21/23424 , H04N21/23608 , H04N21/23614 , H04N21/2365 , H04N21/4314 , H04N21/4344 , H04N21/4348 , H04N21/44016 , H04N21/4532 , H04N21/482 , H04N21/4821 , H04N21/6547 , H04N21/812 , H04N21/84
摘要： A method and apparatus for compressing a plurality of video sequences, where each sequence has information that is common with other video sequences. The invention ensemble encodes the video sequences into an MPEG compliant transport stream using less predicted frame information than separately encoding each video sequence. One illustrative application of the invention is efficiently encoding and transmitting a user interface such as a program guide, interactive program guide, electronic program guide, navigator and the like. The user interface is illustratively embodied in an interactive program guide (IPG).
摘要翻译：一种用于压缩多个视频序列的方法和装置，其中每个序列具有与其他视频序列相同的信息。本发明使用比单独编码每个视频序列更少的预测帧信息将视频序列编码为MPEG兼容传输流。本发明的一个示例性应用是有效地编码和发送诸如节目指南，交互节目指南，电子节目指南，导航者等的用户界面。用户界面示意性地体现在交互式节目指南（IPG）中。

3. 发明授权

US06704359B1 Efficient encoding algorithms for delivery of server-centric interactive program guide 有权
标题翻译：高效的编码算法，用于交付以服务器为中心的交互式节目指南
公开(公告)号：US06704359B1
公开(公告)日：2004-03-09
申请号：US09602547
申请日：2000-06-21
申请人： Sadik Bayrakeri , Donald F. Gordon , Edward A. Ludvig , John P. Comito , Jeremy S. Edmonds , Eugene Gershtein
发明人： Sadik Bayrakeri , Donald F. Gordon , Edward A. Ludvig , John P. Comito , Jeremy S. Edmonds , Eugene Gershtein
IPC分类号： H04B166
CPC分类号： H04N21/4347 , H04N5/44543 , H04N5/44591 , H04N5/45 , H04N7/163 , H04N7/165 , H04N19/00 , H04N19/577 , H04N21/23424 , H04N21/23608 , H04N21/23614 , H04N21/2365 , H04N21/4143 , H04N21/4344 , H04N21/4348 , H04N21/44016 , H04N21/4532 , H04N21/482 , H04N21/4821 , H04N21/6547 , H04N21/84
摘要： A data structure for representing program data that includes a number of streams. Each stream comprises a group of pictures (GOP) having a first picture and remaining pictures. The data structure includes a first set of one or more elements for representing data for the first pictures in the GOPs, and a second set of one or more elements for representing data for the remaining pictures in the GOPs. At least one element in the first set represents data for the first picture of at least one respective GOP, with each such first picture having been encoded as a reference I picture. Each remaining element (if any) in the first set represents data for the first picture of a respective remaining GOP, with each such remaining first picture having been encoded as either a difference picture or a P picture. Each element in the second set represents data for a particular remaining picture in one of the GOPs, with each such remaining picture having been encoded as either a P or B picture. Each stream is represented by one or more elements in the first set and one or more elements in the second set.
摘要翻译：一种用于表示包括多个流的程序数据的数据结构。每个流包括具有第一图像和剩余图像的一组图像（GOP）。数据结构包括用于表示GOP中的第一图像的数据的一个或多个元素的第一组，以及用于表示GOP中剩余图像的数据的一个或多个元素的第二组。第一组中的至少一个元素表示至少一个相应GOP的第一图像的数据，其中每个这样的第一图像已被编码为参考I图像。第一组中的每个剩余元素（如果有的话）表示相应剩余GOP的第一图像的数据，其中每个这样的剩余第一图像已被编码为差分图像或P图像。第二组中的每个元素表示GOP中的一个中的特定剩余图像的数据，其中每个这样的剩余图像已经被编码为P图像或B图像。每个流由第一组中的一个或多个元素和第二组中的一个或多个元素表示。

4. 发明授权

US06584153B1 Data structure and methods for providing an interactive program guide 有权
标题翻译：提供交互式节目指南的数据结构和方法
公开(公告)号：US06584153B1
公开(公告)日：2003-06-24
申请号：US09293535
申请日：1999-04-15
申请人： Donald F. Gordon , Sadik Bayrakeri , Joseph R. Wild , Jeremy S. Edmonds , Edward A. Ludvig , John P. Comito , Eugene Gershtein
发明人： Donald F. Gordon , Sadik Bayrakeri , Joseph R. Wild , Jeremy S. Edmonds , Edward A. Ludvig , John P. Comito , Eugene Gershtein
IPC分类号： H04B166
CPC分类号： H04N21/4347 , H04N5/44543 , H04N5/44591 , H04N5/45 , H04N7/163 , H04N7/165 , H04N19/577 , H04N21/23412 , H04N21/23424 , H04N21/23608 , H04N21/23614 , H04N21/2365 , H04N21/4312 , H04N21/4314 , H04N21/4344 , H04N21/4348 , H04N21/44016 , H04N21/4532 , H04N21/482 , H04N21/4821 , H04N21/6547 , H04N21/812 , H04N21/84
摘要： A data structure suited to efficiently representing a plurality of image streams including common and non-common portions. Specifically, a plurality of similar group of picture (GOP) data structures representing the corresponding plurality of image streams including common and non-common portions is adapted to provide a first encoded stream comprising only P-picture and B-picture access units of one of the similar GOP data structures, and a corresponding plurality of encoded streams comprising only respective I-picture access units of the similar GOP data structures. In this manner, the redundant P-picture and B-picture access units within the encoded streams are eliminated, thereby greatly reducing the bandwidth or memory resources needed to transmit or store the plurality of image streams.
摘要翻译：适合于有效地表示包括公共部分和非公共部分的多个图像流的数据结构。具体地，表示包括公共和非公共部分的对应多个图像流的多个相似组的图像（GOP）数据结构适于提供仅包括P图像和B图像访问单元之一的第一编码流类似的GOP数据结构，以及仅包括相似GOP数据结构的相应I图像访问单元的对应的多个编码流。以这种方式，消除了编码流中的冗余P图像和B图像访问单元，从而大大减少了发送或存储多个图像流所需的带宽或存储器资源。

5. 发明授权

US09094727B1 Multi-functional user interface using slice-based encoding 有权
标题翻译：多功能用户界面使用基于片的编码
公开(公告)号：US09094727B1
公开(公告)日：2015-07-28
申请号：US09454212
申请日：1999-12-09
申请人： Donald F. Gordon , Sadik Bayrakeri , Edward A. Ludvig , Eugene Gershtein , Jeremy S. Edmonds , John P. Comito
发明人： Donald F. Gordon , Sadik Bayrakeri , Edward A. Ludvig , Eugene Gershtein , Jeremy S. Edmonds , John P. Comito
IPC分类号： H04N5/445 , H04N21/482
CPC分类号： H04N21/482 , H04N5/44543 , H04N5/45 , H04N21/23412 , H04N21/234318 , H04N21/235 , H04N21/23608 , H04N21/23614 , H04N21/2365 , H04N21/4316 , H04N21/4344 , H04N21/4347 , H04N21/4348 , H04N21/435 , H04N21/4351 , H04N21/44012 , H04N21/44016 , H04N21/47205 , H04N21/8146 , H04N21/816 , H04N21/84
摘要： Methods for slice-based encoding of program guides and user interfaces. The program guides include multiple video streams for picture-in-picture and other applications. A method for encoding the program guide includes encoding a first set of slices for each of a plurality of graphics pages; and encoding a second set of slices for each of a plurality of video streams. The user interfaces are multi-functional and may be used for electronic commerce and other applications. A method of generating the user interface includes encoding a set of slices for each of a plurality of objects, each object being characterized by an identity, at least one attribute, and at least one operation. In one embodiment of this method, the plurality of objects include an electronic commerce object, where the electronic commerce object is attributed with a first hyper text markup language (HTML) page.
摘要翻译：程序指南和用户界面的基于片段编码的方法。节目指南包括用于画中画和其他应用的多个视频流。用于对节目指南进行编码的方法包括编码多个图形页面中的每一个的第一组片段; 以及为多个视频流中的每一个编码第二组片段。用户界面是多功能的，可用于电子商务和其他应用。生成用户界面的方法包括对多个对象中的每个对象的一组片段进行编码，每个对象的特征在于身份，至少一个属性和至少一个操作。在该方法的一个实施例中，多个对象包括电子商务对象，其中电子商务对象被归因于第一超文本标记语言（HTML）页面。

6. 发明授权

US08930998B2 Method and system for providing a program guide and multiple video streams using slice-based encoding 有权
标题翻译：用于使用基于片的编码来提供节目指南和多个视频流的方法和系统
公开(公告)号：US08930998B2
公开(公告)日：2015-01-06
申请号：US13221945
申请日：2011-08-31
申请人： Donald F. Gordon , Sadik Bayrakeri , Edward A. Ludvig , Eugene Gershtein , Jeremy S. Edmonds , John P. Comito
发明人： Donald F. Gordon , Sadik Bayrakeri , Edward A. Ludvig , Eugene Gershtein , Jeremy S. Edmonds , John P. Comito
IPC分类号： H04N7/10 , H04N7/025 , H04N5/455 , H04N5/445 , H04N5/44 , H04N21/234 , H04N21/2343 , H04N21/235 , H04N21/236 , H04N21/2365 , H04N21/431 , H04N21/434 , H04N21/435 , H04N21/44 , H04N21/472 , H04N21/482 , H04N21/81 , H04N21/84 , H04N5/45
CPC分类号： H04N5/44543 , H04N5/4401 , H04N5/45 , H04N21/23412 , H04N21/234318 , H04N21/235 , H04N21/23608 , H04N21/23614 , H04N21/2365 , H04N21/4316 , H04N21/4347 , H04N21/4348 , H04N21/435 , H04N21/4351 , H04N21/44012 , H04N21/44016 , H04N21/47205 , H04N21/482 , H04N21/8146 , H04N21/816 , H04N21/84
摘要： Encoding program guides and user interfaces, which may include multiple encoded videos and multiple encoded graphics, is disclosed.The encoded videos may be combined together as an encoded composite video that is decoded to produce a display screen having each of the videos presented in a different region. Further, each one of the encoded videos may be combined with each one of the encoded graphics to form a second encoded composite video that is decoded to produce a display screen having graphic data presented in one region and a video presented in another region of the display screen.
摘要翻译：公开了编码节目指南和用户界面，其可以包括多个编码视频和多个编码图形。经编码的视频可以被组合在一起作为经编码的复合视频，其被解码以产生具有在不同区域中呈现的每个视频的显示屏幕。此外，编码视频中的每一个可以与编码图形中的每一个组合以形成第二编码复合视频，其被解码以产生具有呈现在一个区域中的图形数据的显示屏幕，以及在显示器的另一区域中呈现的视频屏幕。

7. 发明授权

US08578419B2 Server-centric customized interactive program guide in an interactive television environment 有权
标题翻译：以交互式电视环境为中心的以服务器为中心的定制互动节目指南
公开(公告)号：US08578419B2
公开(公告)日：2013-11-05
申请号：US11059055
申请日：2005-02-16
申请人： Sadik Bayrakeri , Donald F. Gordon , John P. Comito , Edward A. Ludvig , Harold P. Yocom , Jeremy S. Edmonds , Eugene Gershtein
发明人： Sadik Bayrakeri , Donald F. Gordon , John P. Comito , Edward A. Ludvig , Harold P. Yocom , Jeremy S. Edmonds , Eugene Gershtein
IPC分类号： G06F3/00 , G06F13/00 , H04N5/445 , H04N7/173
CPC分类号： H04N21/4312 , H04N5/232 , H04N5/44543 , H04N5/44591 , H04N5/45 , H04N7/165 , H04N7/17318 , H04N19/00 , H04N19/577 , H04N21/23424 , H04N21/23608 , H04N21/23614 , H04N21/2365 , H04N21/278 , H04N21/4143 , H04N21/4314 , H04N21/4344 , H04N21/4347 , H04N21/4348 , H04N21/4384 , H04N21/44016 , H04N21/4532 , H04N21/482 , H04N21/4821 , H04N21/4828 , H04N21/6547 , H04N21/8146 , H04N21/84
摘要： Techniques to create, generate, and deliver customized interactive program guide (custom-IPG). In one embodiment, selections indicative of a set of channels to be included in the custom-IPG are received. In response, one or more custom-IPG screens including the set of selected channels are rendered at a headend. Custom-IPG screens can be formed as subsets of the regular IPG screens, or as new screens. The rendered custom-IPG screens are provided from the head end to a set top terminal upon receiving a viewer request for the custom-IPG. Commands indicative of a particular location at which to overlay the custom-IPG screens may also be received, and the custom-IPG screens are re-rendered at the indicated location. Custom-IPG screens can be overlaid on a video sequence provided on a particular channel being viewed, used to carry regular program guide, or a channel independent of the channel used to carry regular programming and program guide.
摘要翻译：创建，生成和交付定制交互式节目指南（custom-IPG）的技术。在一个实施例中，接收指示要包括在定制IPG中的一组信道的选择。作为响应，包括所选择的通道的一个或多个定制IPG屏幕在头端呈现。自定义IPG屏幕可以形成为常规IPG屏幕的子集，或作为新屏幕。渲染的定制IPG屏幕在接收到定制IPG的查看器请求时从头端到机顶终端提供。也可以接收指示覆盖定制IPG屏幕的特定位置的命令，并且在指示的位置重新呈现定制IPG屏幕。自定义IPG屏幕可以覆盖在正在观看的特定频道上提供的视频序列，用于携带常规节目指南，或独立于用于携带常规节目和节目指南的频道的频道。

8. 发明申请

US20110314500A1 Method and System for Providing a Program Guide and Multiple Video Streams Using Slice-Based Encoding 有权
标题翻译：使用基于片段的编码提供节目指南和多视频流的方法和系统
公开(公告)号：US20110314500A1
公开(公告)日：2011-12-22
申请号：US13221945
申请日：2011-08-31
申请人： Donald F. Gordon , Sadik Bayrakeri , Edward A. Ludvig , Eugene Gershtein , Jeremy S. Edmonds , John P. Comito
发明人： Donald F. Gordon , Sadik Bayrakeri , Edward A. Ludvig , Eugene Gershtein , Jeremy S. Edmonds , John P. Comito
IPC分类号： H04N5/445
CPC分类号： H04N5/44543 , H04N5/4401 , H04N5/45 , H04N21/23412 , H04N21/234318 , H04N21/235 , H04N21/23608 , H04N21/23614 , H04N21/2365 , H04N21/4316 , H04N21/4347 , H04N21/4348 , H04N21/435 , H04N21/4351 , H04N21/44012 , H04N21/44016 , H04N21/47205 , H04N21/482 , H04N21/8146 , H04N21/816 , H04N21/84
摘要： Methods for slice-based encoding of program guides and user interfaces. The program guides include multiple video streams for picture-in-picture and other applications. A method for encoding the program guide includes encoding a first set of slices for each of a plurality of graphics pages; and encoding a second set of slices for each of a plurality of video streams.The user interfaces are multi-functional and may be used for electronic commerce and other applications. A method of generating the user interface includes encoding a set of slices for each of a plurality of objects, each object being characterized by an identity, at least one attribute, and at least one operation. In one embodiment of this method, the plurality of objects include an electronic commerce object, where the electronic commerce object is attributed with a first hyper text markup language (HTML) page.A head-end centric system and apparatus for encoding and delivery of realtime and non-realtime content, including: a non-realtime content source for providing non-realtime content; a non-realtime encoder for encoding the non-realtime content into encoded non-realtime content; a realtime content source for providing realtime video and audio content; a realtime encoder for encoding the realtime video and audio content into encoded realtime video and audio; a remultiplexer for repacketizing the encoded non-realtime content and the encoded realtime video and audio into transport packets; and a re-timestamp unit coupled to the remultiplexer for providing timestamps to be applied to the transport packets in order to synchronize the realtime and non-realtime content therein.
摘要翻译：程序指南和用户界面的基于片段编码的方法。节目指南包括用于画中画和其他应用的多个视频流。用于对节目指南进行编码的方法包括编码多个图形页面中的每一个的第一组片段; 以及为多个视频流中的每一个编码第二组片段。用户界面是多功能的，可用于电子商务和其他应用。生成用户界面的方法包括对多个对象中的每个对象的一组片段进行编码，每个对象的特征在于身份，至少一个属性和至少一个操作。在该方法的一个实施例中，多个对象包括电子商务对象，其中电子商务对象被归因于第一超文本标记语言（HTML）页面。一种用于编码和传送实时和非实时内容的头端中心系统和装置，包括：用于提供非实时内容的非实时内容源; 非实时编码器，用于将非实时内容编码为编码的非实时内容; 用于提供实时视频和音频内容的实时内容源; 用于将实时视频和音频内容编码成编码的实时视频和音频的实时编码器; 用于将编码的非实时内容和编码的实时视频和音频重新分组成传输分组的再多路复用器; 以及耦合到所述再多路复用器的重新时间戳单元，用于提供要应用于所述传输分组的时间戳，以便同步其中的实时和非实时内容。

9. 发明申请

US20090175355A1 Method and Apparatus for Compressing Video Sequences 有权
标题翻译：压缩视频序列的方法和装置
公开(公告)号：US20090175355A1
公开(公告)日：2009-07-09
申请号：US12402889
申请日：2009-03-12
申请人： Donald F. Gordon , Sadik Bayrakeri , Joseph R. Wild , Jeremy S. Edmonds , Edward A. Ludvig , John P. Comito , Eugene Gershtein
发明人： Donald F. Gordon , Sadik Bayrakeri , Joseph R. Wild , Jeremy S. Edmonds , Edward A. Ludvig , John P. Comito , Eugene Gershtein
IPC分类号： H04N7/12
CPC分类号： H04N21/4347 , H04N5/44543 , H04N5/44591 , H04N5/45 , H04N7/163 , H04N7/165 , H04N19/577 , H04N21/23424 , H04N21/23608 , H04N21/23614 , H04N21/2365 , H04N21/4314 , H04N21/4344 , H04N21/4348 , H04N21/44016 , H04N21/4532 , H04N21/482 , H04N21/4821 , H04N21/6547 , H04N21/812 , H04N21/84
摘要： A method and apparatus for compressing a plurality of video sequences, is provided where each sequence has information that is common with other video sequences. The ensemble encodes the video sequences into an MPEG compliant transport stream using less predicted frame information than separately encoding each video sequence. One illustrative application involves efficiently encoding and transmitting a user interface such as a program guide, interactive program guide, electronic program guide, navigator and the like. The user interface is illustratively embodied in an interactive program guide (IPG).
摘要翻译：提供了一种用于压缩多个视频序列的方法和装置，其中每个序列具有与其他视频序列相同的信息。该集合使用比单独编码每个视频序列更少的预测帧信息将视频序列编码成MPEG兼容的传输流。一个说明性的应用涉及有效地编码和发送诸如节目指南，交互节目指南，电子节目指南，导航器等的用户界面。用户界面示意性地体现在交互式节目指南（IPG）中。

10. 发明授权

US07096487B1 Apparatus and method for combining realtime and non-realtime encoded content 有权
标题翻译：用于组合实时和非实时编码内容的装置和方法
公开(公告)号：US07096487B1
公开(公告)日：2006-08-22
申请号：US09458796
申请日：1999-12-09
申请人： Donald F. Gordon , Sadik Bayrakeri , Edward A. Ludvig , Eugene Gershtein , Jeremy S. Edmonds , John P. Comito
发明人： Donald F. Gordon , Sadik Bayrakeri , Edward A. Ludvig , Eugene Gershtein , Jeremy S. Edmonds , John P. Comito
IPC分类号： H04N5/445 , H04N7/173 , H04N7/16 , H04J1/00 , H04J3/02
CPC分类号： H04N19/593 , H04N5/4401 , H04N5/45 , H04N21/234318 , H04N21/235 , H04N21/23608 , H04N21/23614 , H04N21/2365 , H04N21/4316 , H04N21/4347 , H04N21/4348 , H04N21/435 , H04N21/4351 , H04N21/44016 , H04N21/47205 , H04N21/482 , H04N21/8146 , H04N21/816 , H04N21/84
摘要： Methods for slice-based encoding of program guides and user interfaces. The program guides include multiple video streams for picture-in-picture and other applications. A method for encoding the program guide includes encoding a first set of slices for each of a plurality of graphics pages; and encoding a second set of slices for each of a plurality of video streams.The user interfaces are multi-functional and may be used for electronic commerce and other applications. A method of generating the user interface includes encoding a set of slices for each of a plurality of objects, each object being characterized by an identity, at least one attribute, and at least one operation. In one embodiment of this method, the plurality of objects include an electronic commerce object, where the electronic commerce object is attributed with a first hyper text markup language (HTML) page.A head-end centric system and apparatus for encoding and delivery of realtime and non-realtime content, including: a non-realtime content source for providing non-realtime content; a non-realtime encoder for encoding the non-realtime content into encoded non-realtime content; a realtime content source for providing realtime video and audio content; a realtime encoder for encoding the realtime video and audio content into encoded real-time video and audio; a remultiplexer for repacketizing the encoded non-realtime content and the encoded realtime video and audio into transport packets; and a re-timestamp unit coupled to the remultiplexer for providing timestamps to be applied to the transport packets in order to synchronize the realtime and non-realtime content therein.
摘要翻译：程序指南和用户界面的基于片段编码的方法。节目指南包括用于画中画和其他应用的多个视频流。用于对节目指南进行编码的方法包括编码多个图形页面中的每一个的第一组片段; 以及为多个视频流中的每一个编码第二组片段。用户界面是多功能的，可用于电子商务和其他应用。生成用户界面的方法包括对多个对象中的每个对象的一组片段进行编码，每个对象的特征在于身份，至少一个属性和至少一个操作。在该方法的一个实施例中，多个对象包括电子商务对象，其中电子商务对象被归因于第一超文本标记语言（HTML）页面。一种用于编码和传送实时和非实时内容的头端中心系统和装置，包括：用于提供非实时内容的非实时内容源; 非实时编码器，用于将非实时内容编码为编码的非实时内容; 用于提供实时视频和音频内容的实时内容源; 用于将实时视频和音频内容编码成编码的实时视频和音频的实时编码器; 用于将编码的非实时内容和编码的实时视频和音频重新分组成传输分组的再多路复用器; 以及耦合到所述再多路复用器的重新时间戳单元，用于提供要应用于所述传输分组的时间戳，以便同步其中的实时和非实时内容。

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