专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08386592B2 Real-time HD TV/video IP streaming to a game console 有权
公开(公告)号：US08386592B2
公开(公告)日：2013-02-26
申请号：US12206910
申请日：2008-09-09
申请人： Jeffrey Davis , Todd Bowra , Ashley Speicher , Gurpratap Virdi , Vu Nguyen
发明人： Jeffrey Davis , Todd Bowra , Ashley Speicher , Gurpratap Virdi , Vu Nguyen
IPC分类号： G06F15/173
CPC分类号： H04N21/414 , A63F13/338 , A63F2300/209 , H04L12/2814 , H04N7/163 , H04N21/4143 , H04N21/4334 , H04N21/43615 , H04N21/4363 , H04N21/44227
摘要： Program code enabling the streaming of HD content in real-time to a game console is stored on a storage medium remote from the game console. The game console executes software that facilitates transfer of the program code from the remote storage medium to the game console. The program code ensures that sufficient bandwidth exists on a network between the game console and a HD tuner, and enables the streaming of HD content in real-time to the game console.

2. 发明授权

US08248423B2 Strategies for processing media information using a plug-in processing module in a path-agnostic manner 有权
标题翻译：使用插件处理模块以路径无关的方式处理媒体信息的策略
公开(公告)号：US08248423B2
公开(公告)日：2012-08-21
申请号：US13016686
申请日：2011-01-28
申请人： Gareth Howell , Thobias M. Jones , Nishad Mulye , Gurpratap Virdi
发明人： Gareth Howell , Thobias M. Jones , Nishad Mulye , Gurpratap Virdi
IPC分类号： G06F15/80 , G06T1/20
CPC分类号： G06T1/00
摘要： A media processing framework includes multiple media processing paths. At least one of the media processing paths includes a media processing pipeline which is in-process with respect to an application which interacts with the media processing pipeline. At least one other of the media processing paths includes a media processing pipeline which is out-of-process with respect to the application. The application can specify a custom plug-in presenter module to be set in either the in-process media processing pipeline or the out-of-process media processing pipeline. The application need not be “aware” of the pipeline that is being used, whether the pipeline is in-process or out-of-process, or the security level that is applied to the media processing pipeline. Both the in-process and the out-of-process media processing pipelines can supply media information to a presentation processor, such as a compositing engine.
摘要翻译：媒体处理框架包括多个媒体处理路径。媒体处理路径中的至少一个包括相对于与媒体处理流水线相互作用的应用进行处理的媒体处理流水线。媒体处理路径中的至少一个其他媒体处理路径包括相对于应用程序处理不成功的媒体处理流水线。该应用程序可以指定要在进程内媒体处理流水线或流程外媒体处理流水线中设置的自定义插件演示模块。应用程序不需要“意识到”正在使用的流水线，管道是在进程还是进程外，还是应用于媒体处理流水线的安全级别。进程内和进程外的媒体处理流水线都可以向演示处理器（如合成引擎）提供媒体信息。

3. 发明授权

US07949775B2 Stream selection for enhanced media streaming 有权
标题翻译：用于增强媒体流的流选择
公开(公告)号：US07949775B2
公开(公告)日：2011-05-24
申请号：US12188074
申请日：2008-08-07
申请人： Gurpratap Virdi , Andres Vega-Garcia , Serge Smirnov , Wenbo Zhang , Eldar Musayev
发明人： Gurpratap Virdi , Andres Vega-Garcia , Serge Smirnov , Wenbo Zhang , Eldar Musayev
IPC分类号： G06F15/16
CPC分类号： H04L65/60 , H04N9/8227 , H04N21/2358 , H04N21/4325 , H04N21/44004 , H04N21/6373
摘要： The present disclosure relates to playback of video/audio streaming media data to provide a glitch-free experience. The system adapts the media stream to the user connection in order to provide the glitch-free experience. Stream selection can be made using a heuristics module located on the playback device that analyzes various aspects of the playback to make intelligent decisions about which media stream to download from a network.
摘要翻译：本公开涉及视频/音频流媒体数据的回放以提供无故障体验。系统将媒体流适配到用户连接，以提供无故障的体验。可以使用位于回放设备上的启发式模块来进行流选择，该模型分析回放的各个方面，以便对从网络下载哪个媒体流进行智能决定。

4. 发明授权

US07860996B2 Media streaming with seamless ad insertion 有权
标题翻译：媒体流播放，无缝广告插入
公开(公告)号：US07860996B2
公开(公告)日：2010-12-28
申请号：US12188085
申请日：2008-08-07
申请人： Eldar Musayev , Gurpratap Virdi
发明人： Eldar Musayev , Gurpratap Virdi
IPC分类号： G06F15/16 , H04N7/10
CPC分类号： H04L65/60 , H04N9/8227 , H04N21/2358 , H04N21/4325 , H04N21/44004 , H04N21/6373
摘要： The present disclosure relates to playback of video/audio streaming media data with seamless advertisement insertion. A content player monitors playback of the media stream and determines a location to insert an advertisement. The content player pauses downloads of the media stream and begins downloading the advertisement while the media stream continues to be rendered. The advertisement is, consequently, loaded prior to a start time and allows for an instantaneous rendering at an advertisement insertion point in the media stream.
摘要翻译：本公开涉及具有无缝广告插入的视频/音频流媒体数据的回放。内容播放器监视媒体流的回放并确定插入广告的位置。内容播放器暂停媒体流的下载，并开始下载广告，同时媒体流继续呈现。因此，广告在开始时间之前被加载，并允许在媒体流中的广告插入点处的瞬时呈现。

5. 发明申请

US20100135636A1 MEDIA STREAMING WITH SMOOTH FAST-FORWARD AND REWIND 有权
标题翻译：媒体流行与平滑的快速前进和REWIND
公开(公告)号：US20100135636A1
公开(公告)日：2010-06-03
申请号：US12326839
申请日：2008-12-02
申请人： Wenbo Zhang , Gurpratap Virdi
发明人： Wenbo Zhang , Gurpratap Virdi
IPC分类号： H04N5/91
CPC分类号： H04N5/783 , H04N5/775 , H04N9/8042 , H04N21/23439 , H04N21/2387 , H04N21/4402 , H04N21/47202 , H04N21/47217 , H04N21/6587
摘要： Media streaming with smooth fast-forward and rewind is disclosed. One embodiment receives a media stream encoded at a first bit rate over a network connection, and in response to an input to fast-forward or rewind the media stream, the media stream may be retrieved at a second bit rate, and rendered at the second bit rate for fast-forward or rewind playback. By receiving the media stream at multiple bit rates, a media stream may be rendered at increased forward or reverse speeds without dropping frames in the media stream.
摘要翻译：公开了平滑快进和倒带的媒体流。一个实施例通过网络连接接收以第一比特率编码的媒体流，并且响应于快进或快退媒体流的输入，可以以第二比特率检索媒体流，并在第二比特率用于快进或快退播放的比特率。通过以多个比特率接收媒体流，可以以增加的正向或反向速度呈现媒体流，而不会丢弃媒体流中的帧。

6. 发明申请

US20070008327A1 Strategies for processing media information using a plug-in processing module in a path-agnostic manner 有权
标题翻译：使用插件处理模块以路径无关的方式处理媒体信息的策略
公开(公告)号：US20070008327A1
公开(公告)日：2007-01-11
申请号：US11179013
申请日：2005-07-11
申请人： Gareth Howell , Thobias Jones , Nishad Mulye , Gurpratap Virdi
发明人： Gareth Howell , Thobias Jones , Nishad Mulye , Gurpratap Virdi
IPC分类号： G06T1/20
CPC分类号： G06T1/00
摘要： A media processing framework includes multiple media processing paths. At least one of the media processing paths includes a media processing pipeline which is in-process with respect to an application which interacts with the media processing pipeline. At least one other of the media processing paths includes a media processing pipeline which is out-of-process with respect to the application. The application can specify a custom plug-in presenter module to be set in either the in-process media processing pipeline or the out-of-process media processing pipeline. The application need not be “aware” of the pipeline that is being used, whether the pipeline is in-process or out-of-process, or the security level that is applied to the media processing pipeline. Both the in-process and the out-of-process media processing pipelines can supply media information to a presentation processor, such as a compositing engine.
摘要翻译：媒体处理框架包括多个媒体处理路径。媒体处理路径中的至少一个包括相对于与媒体处理流水线相互作用的应用进行处理的媒体处理流水线。媒体处理路径中的至少一个其他媒体处理路径包括相对于应用程序处理不成功的媒体处理流水线。该应用程序可以指定要在进程内媒体处理流水线或流程外媒体处理流水线中设置的自定义插件演示模块。应用程序不需要“意识到”正在使用的流水线，管道是在进程还是进程外，还是应用于媒体处理流水线的安全级别。进程内和进程外的媒体处理流水线都可以向演示处理器（如合成引擎）提供媒体信息。

7. 发明申请

US20060282566A1 Flow control for media streaming 有权
标题翻译：流媒体流控制
公开(公告)号：US20060282566A1
公开(公告)日：2006-12-14
申请号：US11135201
申请日：2005-05-23
申请人： Gurpratap Virdi , Anders Klemets
发明人： Gurpratap Virdi , Anders Klemets
IPC分类号： G06F5/00
CPC分类号： H04L29/06027 , H04L47/263 , H04L47/30 , H04L65/4092 , H04L65/80 , H04N21/23406 , H04N21/2401 , H04N21/438 , H04N21/44004 , H04N21/6373 , H04N21/6437
摘要： A client device receives streaming content from a host device. The streaming content is placed in one or more buffers prior to processing. Monitoring as to the capacity and fullness of the buffers is performed at the client device and information is sent to the host device. The host device adjusts the rate or flow of the streaming content based on the information provided by the client device.
摘要翻译：客户端设备从主机设备接收流内容。在处理之前，将流内容放置在一个或多个缓冲器中。关于缓冲器的容量和充满度的监视在客户端设备处执行，信息被发送到主机设备。主机设备根据客户端设备提供的信息来调整流媒体内容的速率或流量。

8. 发明申请

US20060184790A1 Protecting elementary stream content 审中-公开
标题翻译：保护基本流内容
公开(公告)号：US20060184790A1
公开(公告)日：2006-08-17
申请号：US11202828
申请日：2005-08-12
申请人： Eduardo Oliveira , Anders Klemets , Gurpratap Virdi , Thaddeus Pritchett
发明人： Eduardo Oliveira , Anders Klemets , Gurpratap Virdi , Thaddeus Pritchett
IPC分类号： H04L9/00
CPC分类号： H04H60/14 , H04L9/065 , H04L63/04 , H04L2209/12 , H04N7/1675 , H04N21/234327 , H04N21/23476 , H04N21/44055 , H04N21/835
摘要： Protecting elementary stream media content is described. In one aspect, Media Access Units (MAUs) of elementary stream content are identified. Each MAU includes one or more data segments representing a single video or audio frame. Encryption boundaries are selected for each MAU. The encryption boundaries are based on one or more data segments associated with the respective MAU. Portions of each MAU are encrypted based on corresponding encryption boundaries. Each MAU is mapped to a MAU Payload Format. The MAU Payload Format allows a media consumer to process each elementary stream associated with the elementary stream content independent of any different elementary stream. The MAU Payload Format also allows a media consumer to process each MAU in an elementary stream independent of any other MAU.
摘要翻译：描述保护基本流媒体内容。在一个方面，识别基本流内容的媒体访问单元（MAU）。每个MAU包括表示单个视频或音频帧的一个或多个数据段。为每个MAU选择加密边界。加密边界基于与各个MAU相关联的一个或多个数据段。每个MAU的部分基于对应的加密边界进行加密。每个MAU被映射到MAU有效载荷格式。 MAU有效载荷格式允许媒体消费者处理与基本流内容相关联的每个基本流，独立于任何不同的基本流。 MAU有效载荷格式还允许媒体消费者以独立于任何其他MAU的基本流来处理每个MAU。

9. 发明申请

US20060184697A1 Detecting clock drift in networked devices through monitoring client buffer fullness 审中-公开
标题翻译：通过监控客户端缓冲区丰满度来检测网络设备中的时钟漂移
公开(公告)号：US20060184697A1
公开(公告)日：2006-08-17
申请号：US11056058
申请日：2005-02-11
申请人： Gurpratap Virdi , Jeffrey Davis , Todd Bowra
发明人： Gurpratap Virdi , Jeffrey Davis , Todd Bowra
IPC分类号： G06F15/173 , G06F15/16
CPC分类号： H04L47/30 , H04L47/26 , H04L49/90 , H04L49/9078
摘要： A digital media system uses client buffer fullness reports to detect clock drift between a clock on a host/source device that delivers streaming media content and a clock on a client playback device that receives the streaming media content. The system provides a reduction in playback interruptions during playback of streaming media content and a greater potential that “live” content encoded by a host/source device can actually be experienced as “live” content through playback on a client device.
摘要翻译：数字媒体系统使用客户端缓冲区丰满度报告来检测传送流媒体内容的主机/源设备上的时钟与接收流媒体内容的客户端播放设备上的时钟之间的时钟漂移。该系统在播放流媒体内容期间减少播放中断，并且由主机/源设备编码的“实时”内容实际上可以通过客户端设备上的播放实际上被体验为“实况”内容的更大潜力。

10. 发明申请

US20140337433A1 Media Streams from Containers Processed by Hosted Code 审中-公开
标题翻译：由托管代码处理的容器的媒体流
公开(公告)号：US20140337433A1
公开(公告)日：2014-11-13
申请号：US14338321
申请日：2014-07-22
申请人： Sam J. George , Gilles Khouzam , Michael R Harsh , Gurpratap Virdi , John Gossman , Michael John Hillberg , Greg D Schechler , Donald D Karlov , Eldar A Musayev , Wenbo Zhang , Serge Smimov , Federico Schliemann , Lawrence Wayne Olson , Akshay Johar
发明人： Sam J. George , Gilles Khouzam , Michael R Harsh , Gurpratap Virdi , John Gossman , Michael John Hillberg , Greg D Schechler , Donald D Karlov , Eldar A Musayev , Wenbo Zhang , Serge Smimov , Federico Schliemann , Lawrence Wayne Olson , Akshay Johar
IPC分类号： H04L29/06 , G06F9/54 , G06F17/30
CPC分类号： H04L65/60 , G06F9/54 , G06F17/30058
摘要： Described is a technology by which code, such as an untrusted web application hosted in a browser, provides content through an interface for playback by an application environment, such as an application environment running in a browser plug-in. Content may be in the form of elementary video, audio and/or script streams. The content is in a container that is unpackaged by the application code, whereby the content may be packaged in any format that the application understands, and/or or come from any source from which the application can download the container. An application environment component such as a platform-level media element receives information from an application that informs the application environment that the application is to provide media stream data for playback. The application environment requests media stream data (e.g., samples) from the application, receives them as processed by the application, and provides the requested media stream data for playback.
摘要翻译：描述了一种技术，通过这种技术，诸如在浏览器中托管的不受信任的Web应用程序的代码通过用于由浏览器插件中运行的应用程序环境的应用环境进行回放的界面来提供内容。内容可以是基本视频，音频和/或脚本流的形式。该内容在由应用程序代码解包的容器中，其中内容可以以应用程序理解的任何格式和/或来自应用程序可从其下载容器的任何来源打包。诸如平台级媒体元素的应用环境组件从应用程序接收信息，通知应用程序环境应用程序将提供用于播放的媒体流数据。应用环境从应用程序请求媒体流数据（例如，样本），由应用程序处理接收它们，并提供所请求的媒体流数据以供回放。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式