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1.发明授权Method for distributing multiple description streams on servers in fixed and mobile streaming media systems 有权在固定和移动流媒体系统的服务器上分发多个描述流的方法公开(公告)号：US06757735B2
公开(公告)日：2004-06-29
申请号：US09898643
申请日：2001-07-03
申请人： John G. Apostolopulos , Sujoy Basu , Gene Cheung , Raj Kumar , Sumit Roy , Bo Shen , Wai-Tian Tan , Susie J. Wee , Tina Wong
发明人： John G. Apostolopulos , Sujoy Basu , Gene Cheung , Raj Kumar , Sumit Roy , Bo Shen , Wai-Tian Tan , Susie J. Wee , Tina Wong
IPC分类号： G06F1516
CPC分类号： H04N7/17336 , G21C3/332 , G21C3/34 , G21Y2002/302 , H04L29/06027 , H04L65/607 , H04L67/04 , H04N21/222 , H04N21/234327 , H04N21/41407 , H04N21/6131 , H04W28/14 , Y02E30/40
摘要： A method and system for streaming media data to a fixed client and/or a mobile client. In one method embodiment, the present invention recites encoding media data to be streamed to a client into a first multiple description bitstream and into a second multiple description bitstream. The present method then determines the appropriate plurality of servers from a network of servers onto which the first and second multiple description bitstreams should be distributed. The present embodiment then recites distributing the first and second multiple description bitstreams to the appropriate plurality of servers positioned at intermediate nodes throughout a network such that a client is provided with access to the media data via a plurality of transmission paths. The present method is also well suited to redistribution of multiple description bitstreams to servers based upon time-varying demand, client movement, and the like.
摘要翻译： 一种用于将媒体数据流传输到固定客户端和/或移动客户端的方法和系统。 在一个方法实施例中，本发明将要流式传输到客户端的编码媒体数据描述为第一多重描述比特流并转换成第二多描述比特流。 本方法然后从应该分发第一和第二多个描述比特流的服务器网络中确定适当的多个服务器。 本实施例然后将第一和第二多个描述比特流分发到位于整个网络中的中间节点处的适当的多个服务器，从而经由多个传输路径向客户端提供对媒体数据的访问。 本方法还非常适合于基于时变需求，客户端移动等将多个描述比特流重新分配给服务器。
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公开(公告)号：US20050005019A1
公开(公告)日：2005-01-06
申请号：US10698196
申请日：2003-10-30
申请人： Michael Harville , Michele Covell , John Ankcorn , John Apostolopoulos , Sumit Roy , Bo Shen , Wai-Tian Tan , Susie Wee
发明人： Michael Harville , Michele Covell , John Ankcorn , John Apostolopoulos , Sumit Roy , Bo Shen , Wai-Tian Tan , Susie Wee
CPC分类号： H04L67/16 , H04L29/06 , H04L29/06027 , H04L41/0896 , H04L41/147 , H04L41/5054 , H04L41/5058 , H04L41/509 , H04L65/4007 , H04L65/605 , H04L65/80 , H04L69/329
摘要： One embodiment of the invention includes a method for managing a streaming media service. The method includes receiving a request for a streaming media service from a client. It is noted that the streaming media service includes a media service component. Additionally, the method includes selecting a service manager from a plurality of service managers to provide the request to. Furthermore, the method includes selecting a provider from a plurality of providers of a network to assign the media service component. Moreover, the method includes informing said provider assigned to perform the media service component, enabling the streaming media service to be performed on a streaming media.
摘要翻译： 本发明的一个实施例包括用于管理流媒体服务的方法。 该方法包括从客户端接收对流媒体服务的请求。 注意，流媒体服务包括媒体服务组件。 另外，该方法包括从多个服务管理器中选择服务管理器来提供请求。 此外，该方法包括从多个网络提供者中选择一个提供者来分配媒体服务组件。 此外，该方法包括通知分配给执行媒体服务组件的所述提供商，使流媒体服务能够在流媒体上执行。
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公开(公告)号：US09148289B2
公开(公告)日：2015-09-29
申请号：US12812174
申请日：2008-01-30
申请人： Wai-Tian Tan , Gene Cheung , Bo Shen , Antonio Ortega
发明人： Wai-Tian Tan , Gene Cheung , Bo Shen , Antonio Ortega
CPC分类号： H04L12/1827
摘要： A method for streaming video data. Video data is received. At least one frame of the video data is segmented into a plurality of regions. Video data corresponding to a first region of the plurality of regions is transmitted over a network. The video data corresponding to a second region of the plurality of regions is modified according to interactive input. The video data corresponding to a modified version of the second region is transmitted over the network.
摘要翻译： 一种流式传输视频数据的方法。 接收到视频数据。 视频数据的至少一帧被分割成多个区域。 通过网络发送对应于多个区域的第一区域的视频数据。 根据交互式输入来修改对应于多个区域的第二区域的视频数据。 通过网络发送对应于第二区域的修改版本的视频数据。
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公开(公告)号：US20100306403A1
公开(公告)日：2010-12-02
申请号：US12812174
申请日：2008-01-30
申请人： Wai-Tian Tan , Gene Cheung , Bo Shen , Antonio Ortega
发明人： Wai-Tian Tan , Gene Cheung , Bo Shen , Antonio Ortega
IPC分类号： G06F15/16
CPC分类号： H04L12/1827
摘要： A method for streaming video data. Video data is received. At least one frame of the video data is segmented into a plurality of regions. Video data corresponding to a first region of the plurality of regions is transmitted over a network. The video data corresponding to a second region of the plurality of regions is modified according to interactive input. The video data corresponding to a modified version of the second region is transmitted over the network.
摘要翻译： 一种流式传输视频数据的方法。 接收到视频数据。 视频数据的至少一帧被分割成多个区域。 通过网络发送对应于多个区域的第一区域的视频数据。 根据交互式输入来修改对应于多个区域的第二区域的视频数据。 通过网络发送对应于第二区域的修改版本的视频数据。
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公开(公告)号：US08352992B1
公开(公告)日：2013-01-08
申请号：US12248356
申请日：2008-10-09
申请人： Andrew J. Patti , Wai-Tian Tan , Bo Shen
发明人： Andrew J. Patti , Wai-Tian Tan , Bo Shen
IPC分类号： H04N7/173
CPC分类号： H04N21/23439 , H04N21/44209 , H04N21/6131 , H04N21/6582 , H04N21/8456 , H04N21/8586
摘要： Streaming is discussed. A method for wireless media streaming comprises receiving media data from a remote media source, transmitting the media data over a wireless connection to an electronic device, receiving data-link information, accessing the data-link information at an application layer, and determining at the application layer whether to change a transmission rate of the media data to the electronic device. The data-link information is received from the electronic device. The determination is based at least in part on the data-link information.
摘要翻译： 流媒体被讨论。 一种用于无线媒体流的方法包括从远程媒体源接收媒体数据，通过无线连接将媒体数据发送到电子设备，接收数据链路信息，在应用层访问数据链路信息，以及在 应用层是否将媒体数据的传输速率改变到电子设备。 从电子设备接收数据链接信息。 该确定至少部分地基于数据链路信息。
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公开(公告)号：US20140341202A1
公开(公告)日：2014-11-20
申请号：US14345268
申请日：2011-10-07
申请人： Andrew J. Patti , Wai-Tian Tan
发明人： Andrew J. Patti , Wai-Tian Tan
IPC分类号： H04W28/06
CPC分类号： H04W28/06 , H04L1/1867
摘要： Data transmission over a wireless connection is improved by determining whether packets include a packet containing an end of a data frame, and if the packets are determined to include such a packet, transmitting the packets together over the wireless connection.
摘要翻译： 通过确定分组是否包括包含数据帧的结束的分组，并且如果分组被确定为包括这样的分组，则通过无线连接将分组一起发送，来改善无线连接上的数据传输。
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公开(公告)号：US20130286238A1
公开(公告)日：2013-10-31
申请号：US13459961
申请日：2012-04-30
申请人： Wai-Tian Tan , John Apostolopoulos
发明人： Wai-Tian Tan , John Apostolopoulos
CPC分类号： H04N5/23206 , H04N5/77
摘要： Determining a location. An initial image is captured at an image capturing device. The initial image is compared with images in a database of images which have associated locations to determine the location of the image capturing device. A user receives a notification if a location cannot be determined.
摘要翻译： 确定位置。 在图像捕获装置处捕获初始图像。 将初始图像与具有关联位置的图像的数据库中的图像进行比较，以确定图像捕获装置的位置。 如果无法确定位置，用户将收到通知。
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公开(公告)号：US20120120254A1
公开(公告)日：2012-05-17
申请号：US13386633
申请日：2009-08-31
申请人： Wai-Tian Tan , Andrew J. Patti
发明人： Wai-Tian Tan , Andrew J. Patti
CPC分类号： H04N21/23805 , H04L65/1083 , H04L65/608 , H04L65/80 , H04N21/6437 , H04N21/64723 , H04N21/64761
摘要： According to one embodiment, video data from a video transmitter (110) is received (420) at a network buffer (130). Information that pertains to a network buffer drain rate (14) of the network buffer (1q3) is monitored (430). The network buffer drain rate (140) is a rate that the video data is removed from the network buffer (130). The network buffer drain rate (140) is estimated (440) based on the monitored information. A transmission rate (120) that the video transmitter (110) transmits future video data is adjusted (450) to not exceed an allowed transmission rate (ATR) that is calculated based on the estimation of the network buffer drain rate (140).
摘要翻译： 根据一个实施例，来自视频发射器（110）的视频数据在网络缓冲器（130）处被接收（420）。 监视与网络缓冲器（1q3）的网络缓冲器排出速率（14）有关的信息（430）。 网络缓冲器排出速率（140）是从网络缓冲器（130）移除视频数据的速率。 基于监视的信息估计（440）网络缓冲器排出速率（140）。 将视频发送器（110）发送未来视频数据的传输速率（120）（450）调整为不超过基于网络缓冲器排出速率（140）的估计而计算的允许传输速率（ATR）。
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公开(公告)号：US08634300B2
公开(公告)日：2014-01-21
申请号：US13386633
申请日：2009-08-31
申请人： Wai-Tian Tan , Andrew J. Patti
发明人： Wai-Tian Tan , Andrew J. Patti
CPC分类号： H04N21/23805 , H04L65/1083 , H04L65/608 , H04L65/80 , H04N21/6437 , H04N21/64723 , H04N21/64761
摘要： According to one embodiment, video data from a video transmitter (110) is received (420) at a network buffer (130). Information that pertains to a network buffer drain rate (14) of the network buffer (1q3) is monitored (430). The network buffer drain rate (140) is a rate that the video data is removed from the network buffer (130). The network buffer drain rate (140) is estimated (440) based on the monitored information. A transmission rate (120) that the video transmitter (110) transmits future video data is adjusted (450) to not exceed an allowed transmission rate (ATR) that is calculated based on the estimation of the network buffer drain rate (140).
摘要翻译： 根据一个实施例，来自视频发射器（110）的视频数据在网络缓冲器（130）处被接收（420）。 监视与网络缓冲器（1q3）的网络缓冲器排出速率（14）有关的信息（430）。 网络缓冲器排出速率（140）是从网络缓冲器（130）移除视频数据的速率。 基于监视的信息估计（440）网络缓冲器排出速率（140）。 将视频发送器（110）发送未来视频数据的传输速率（120）（450）调整为不超过基于网络缓冲器排出速率（140）的估计而计算的允许传输速率（ATR）。
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公开(公告)号：US08411743B2
公开(公告)日：2013-04-02
申请号：US12771554
申请日：2010-04-30
IPC分类号： H04N7/12
CPC分类号： H04N19/395 , H04N19/12 , H04N19/132 , H04N19/14 , H04N19/164 , H04N19/187 , H04N19/61
摘要： A computer-implemented method for encoding using feedback. A base layer of a current frame is encoded. The residue of the current frame is generated. The residue of the current frame is encoded. Also, in response to feedback from a receiver, a coding strategy for each block of the current frame is determined and coding is performed according to one or more of source coding and Wyner-Ziv coding. The feedback is based on the base layer of the current frame and previous correctly received enhancement frames.
摘要翻译： 一种用计算机实现的使用反馈进行编码的方法。 编码当前帧的基本层。 生成当前帧的残差。 当前帧的残差被编码。 此外，响应于来自接收机的反馈，确定当前帧的每个块的编码策略，并且根据源编码和Wyner-Ziv编码中的一个或多个来执行编码。 反馈基于当前帧的基本层和先前正确接收到的增强帧。
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