Live streaming media delivery for mobile audiences
    1.
    发明授权
    Live streaming media delivery for mobile audiences 有权
    为移动用户实时流媒体传送

    公开(公告)号:US08874778B2

    公开(公告)日:2014-10-28

    申请号:US13233831

    申请日:2011-09-15

    摘要: A live streaming system/method provides cross platform live streaming capabilities to mobile devices. The live streaming system includes a live streaming recorder operative to (1) capture a live media stream generated by a live media source and save the captured live media stream as a recorded stream in a recorded media file, and (2) transcode the recorded stream into a plurality of transcoded media files of respective different media encoding formats. The system further includes a stream distribution subsystem operative to generate a plurality of distributed media streams each generated from one or more of the transcoded media files, each distributed media stream being delivered to a corresponding set of the mobile endpoint devices.

    摘要翻译: 实时流式传输系统/方法为移动设备提供跨平台直播流功能。 实时流式传输系统包括实时流式传输记录器,其可操作以(1)捕获由媒体媒体源产生的直播媒体流,并将所捕获的实况媒体流作为记录的流保存在记录的媒体文件中,以及(2)对记录的流进行转码 分成多个不同媒体编码格式的转码媒体文件。 该系统还包括流分配子系统,其操作用于生成多个分布式媒体流,每个分布式媒体流从一个或多个代码转换媒体文件生成,每个分布式媒体流被传送到相应的一组移动终端设备。

    SYSTEM AND METHOD FOR NETWORK AWARE ADAPTIVE STREAMING FOR NOMADIC ENDPOINTS
    2.
    发明申请
    SYSTEM AND METHOD FOR NETWORK AWARE ADAPTIVE STREAMING FOR NOMADIC ENDPOINTS 有权
    网络识别系统和方法适用于NOMADIC ENDPOINTS的自适应流

    公开(公告)号:US20120005364A1

    公开(公告)日:2012-01-05

    申请号:US13233705

    申请日:2011-09-15

    IPC分类号: G06F15/16

    摘要: In a system for streaming data over a network, the type and rate of streaming are automatically varied based on available network bandwidth. Video media is transcoded into different bit rate encodings that are divided into segment files. Segments are sent from a network-aware adaptive streaming (NAAS) server and reassembled and presented to a media player at a client device. The system may download additional segment files ahead of time from multiple NAAS servers to increase throughput. A playback status (“bookmark”) may be maintained to keep track of what the user has viewed and to allow the user to continue playing from where the user left off. The user may continue watching from the bookmark point on the same device or on a different device.

    摘要翻译: 在用于通过网络流式传输数据的系统中,流的类型和速率根据可用的网络带宽而自动变化。 视频媒体被转码成不同的比特率编码,分为段文件。 分段从网络感知自适应流(NAAS)服务器发送,并重新组合并呈现给客户端设备上的媒体播放器。 系统可以提前从多个NAAS服务器下载附加段文件,以提高吞吐量。 可以维持播放状态(“书签”)以跟踪用户已经观看的内容,并允许用户从用户离开的地方继续播放。 用户可以继续从同一设备上或不同设备上的书签点观看。

    METHOD AND SYSTEM FOR LIVE STREAMING VIDEO WITH DYNAMIC RATE ADAPTATION
    4.
    发明申请
    METHOD AND SYSTEM FOR LIVE STREAMING VIDEO WITH DYNAMIC RATE ADAPTATION 审中-公开
    用动态速率适应技术实现流媒体视频的方法与系统

    公开(公告)号:US20150113104A1

    公开(公告)日:2015-04-23

    申请号:US14590517

    申请日:2015-01-06

    IPC分类号: H04L29/06

    摘要: A live streaming system/method provides cross platform live streaming capabilities to mobile devices. A file format compatible with legacy HTTP infrastructure is used to deliver media over a persistent connection. Legacy client media players can dynamically change the encoded rate of the media delivered over a persistent connection. Standard HTTP servers may be used without modification, leveraging standard media players embedded in mobile devices for seamless media delivery over wireless networks with high bandwidth fluctuations.

    摘要翻译: 实时流式传输系统/方法为移动设备提供跨平台直播流功能。 与传统HTTP基础架构兼容的文件格式用于通过持久连接传递媒体。 传统的客户端媒体播放器可以动态地改变通过持久连接传递的媒体的编码速率。 可以使用标准的HTTP服务器,无需修改,利用嵌入在移动设备中的标准媒体播放器,通过无线网络实现高带宽波动的无缝媒体传输。

    Media mashup system
    6.
    发明授权
    Media mashup system 有权
    媒体混搭系统

    公开(公告)号:US08838748B2

    公开(公告)日:2014-09-16

    申请号:US12957920

    申请日:2010-12-01

    IPC分类号: G06F15/16 H04L29/08 G06F9/44

    摘要: A media mashup system functions as a virtualizable endpoint called an Intelligent Multimedia Pod, or IMP, that ensures a reliable and high-quality multimedia user-experience for a variety of mobile user devices such as intelligent phones etc. The media mashup platform uses a web 2.0 media mashup model that offers several key features including Near Real Time (NRT) service continuity, control-proxy for a mobile-friendly web-surfing experience, finely-filtered content aggregation based on meta-data, context sensors and buddy blaster content sharing/recommendation. These features are brought together using a web 2.0 service mashup model that integrates media meta-data together with various context sensors including mobility-related sensors such as location and presence, time-of-day, voice commands, as well as time-shifted playback.

    摘要翻译: 媒体混搭系统充当虚拟化端点,称为智能多媒体荚或IMP,可确保为各种移动用户设备(如智能手机等)提供可靠和高质量的多媒体用户体验。媒体混搭平台使用网络 2.0媒体混搭模式提供了几个关键功能,包括近实时(NRT)服务连续性,适用于移动友好的网络冲浪体验的控制代理,基于元数据的精细过滤的内容聚合,上下文传感器和Buddy Blaster内容共享 /建议。 这些功能使用Web 2.0服务混搭模型汇集在一起​​,该模型将媒体元数据与各种上下文传感器集成,包括移动性相关的传感器,如位置和状态,时间,语音命令以及时移播放 。

    System and method for network aware adaptive streaming for nomadic endpoints
    7.
    发明授权
    System and method for network aware adaptive streaming for nomadic endpoints 有权
    用于游牧端点的网络感知自适应流的系统和方法

    公开(公告)号:US08959244B2

    公开(公告)日:2015-02-17

    申请号:US13233705

    申请日:2011-09-15

    摘要: In a system for streaming data over a network, the type and rate of streaming are automatically varied based on available network bandwidth. Video media is transcoded into different bit rate encodings that are divided into segment files. Segments are sent from a network-aware adaptive streaming (NAAS) server and reassembled and presented to a media player at a client device. The system may download additional segment files ahead of time from multiple NAAS servers to increase throughput. A playback status (“bookmark”) may be maintained to keep track of what the user has viewed and to allow the user to continue playing from where the user left off. The user may continue watching from the bookmark point on the same device or on a different device.

    摘要翻译: 在用于通过网络流式传输数据的系统中,流的类型和速率根据可用的网络带宽而自动变化。 视频媒体被转码成不同的比特率编码,分为段文件。 分段从网络感知自适应流(NAAS)服务器发送,并重新组合并呈现给客户端设备上的媒体播放器。 系统可以提前从多个NAAS服务器下载附加段文件,以提高吞吐量。 可以维持播放状态(“书签”)以跟踪用户已经观看的内容,并允许用户从用户离开的地方继续播放。 用户可以继续从同一设备上或不同设备上的书签点观看。

    MEDIA MASHUP SYSTEM
    8.
    发明申请
    MEDIA MASHUP SYSTEM 有权
    媒体混搭系统

    公开(公告)号:US20110161409A1

    公开(公告)日:2011-06-30

    申请号:US12957920

    申请日:2010-12-01

    IPC分类号: G06F15/16 G06F3/01

    摘要: A media mashup system functions as a virtualizable endpoint called an Intelligent Multimedia Pod, or IMP, that ensures a reliable and high-quality multimedia user-experience for a variety of mobile user devices such as intelligent phones etc. The media mashup platform uses a web 2.0 media mashup model that offers several key features including Near Real Time (NRT) service continuity, control-proxy for a mobile-friendly web-surfing experience, finely-filtered content aggregation based on meta-data, context sensors and buddy blaster content sharing/recommendation. These features are brought together using a web 2.0 service mashup model that integrates media meta-data together with various context sensors including mobility-related sensors such as location and presence, time-of-day, voice commands, as well as time-shifted playback.

    摘要翻译: 媒体混搭系统充当虚拟化端点,称为智能多媒体荚或IMP,可确保为各种移动用户设备(如智能手机等)提供可靠和高质量的多媒体用户体验。媒体混搭平台使用网络 2.0媒体混搭模式提供了几个关键功能,包括近实时(NRT)服务连续性,适用于移动友好的网络冲浪体验的控制代理,基于元数据的精细过滤的内容聚合,上下文传感器和Buddy Blaster内容共享 /建议。 这些功能使用Web 2.0服务混搭模型汇集在一起​​,该模型将媒体元数据与各种上下文传感器集成,包括移动性相关的传感器,如位置和状态,时间,语音命令以及时移播放 。

    METHOD AND APPARATUS FOR EFFICIENT HTTP STREAMING
    9.
    发明申请
    METHOD AND APPARATUS FOR EFFICIENT HTTP STREAMING 有权
    有效的HTTP流的方法和设备

    公开(公告)号:US20110191414A1

    公开(公告)日:2011-08-04

    申请号:US13085752

    申请日:2011-04-13

    IPC分类号: G06F15/16

    摘要: A method and apparatus provide streaming delivery of data such as media data (video, audio) using a non-streaming delivery mechanism such as HTTP along with server-side pacing of the delivery. An initial portion of the media data is preloaded to a client buffer in a bursting manner to minimize latency. The method may include client request verification, support for client self-pacing, and support for catch-up pacing reductions. A proxy server apparatus may also be used which employs both server-side and client-side pacing and may include caching and both cache and client preloading for minimized latency. A similar proxy server apparatus may be used to provide an efficient alternative to client polling for data from a polled data service, such as stock quotes etc., using streaming updates. The method may include support for stream modification through persistent client requests.

    摘要翻译: 一种方法和装置使用诸如HTTP之类的非流传送机制以及递送的服务器端起搏来提供诸如媒体数据(视频,音频)之类的数据流传送。 将媒体数据的初始部分以突发方式预加载到客户机缓冲器以最小化等待时间。 该方法可以包括客户端请求验证,对客户端自定进度的支持,以及对追赶起搏降低的支持。 还可以使用代理服务器装置,其采用服务器端和客户端起搏,并且可以包括缓存以及缓存和客户端预加载以最小化等待时间。 可以使用类似的代理服务器装置来提供使用流更新的来自轮询数据服务(例如股票报价等)的数据的客户端轮询的有效替代。 该方法可以包括通过持久客户端请求支持流修改。

    Method and apparatus for efficient HTTP streaming
    10.
    发明授权
    Method and apparatus for efficient HTTP streaming 有权
    用于高效HTTP流的方法和装置

    公开(公告)号:US08417828B2

    公开(公告)日:2013-04-09

    申请号:US13085752

    申请日:2011-04-13

    IPC分类号: G06F15/16

    摘要: A method and apparatus provide streaming delivery of data such as media data (video, audio) using a non-streaming delivery mechanism such as HTTP along with server-side pacing of the delivery. An initial portion of the media data is preloaded to a client buffer in a bursting manner to minimize latency. The method may include client request verification, support for client self-pacing, and support for catch-up pacing reductions. A proxy server apparatus may also be used which employs both server-side and client-side pacing and may include caching and both cache and client preloading for minimized latency. A similar proxy server apparatus may be used to provide an efficient alternative to client polling for data from a polled data service, such as stock quotes etc., using streaming updates. The method may include support for stream modification through persistent client requests.

    摘要翻译: 一种方法和装置使用诸如HTTP之类的非流传送机制以及递送的服务器端起搏来提供诸如媒体数据(视频,音频)之类的数据流传送。 将媒体数据的初始部分以突发方式预加载到客户机缓冲器以最小化等待时间。 该方法可以包括客户端请求验证,对客户端自定进度的支持,以及对追赶起搏降低的支持。 还可以使用代理服务器装置,其采用服务器端和客户端起搏,并且可以包括缓存以及缓存和客户端预加载以最小化等待时间。 可以使用类似的代理服务器装置来提供使用流更新的来自轮询数据服务(例如股票报价等)的数据的客户端轮询的有效替代。 该方法可以包括通过持久客户端请求支持流修改。