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1. 发明申请

WO2011068784A1 METHOD AND SYSTEM FOR SECURE AND RELIABLE VIDEO STREAMING WITH RATE ADAPTATION 审中-公开
标题翻译：用于安全和可靠的视频流与速率适应的方法和系统
公开(公告)号：WO2011068784A1
公开(公告)日：2011-06-09
申请号：PCT/US2010/058306
申请日：2010-11-30
申请人： AZUKI SYSTEMS, INC. , MA, Kevin J. , BARTOS, Radim , XU, Jianguo , NAIR, Raj , HICKEY, Robert , LIN, IChang
发明人： MA, Kevin J. , BARTOS, Radim , XU, Jianguo , NAIR, Raj , HICKEY, Robert , LIN, IChang
IPC分类号： G06F15/173
CPC分类号： H04N21/6125 , H04L63/0428 , H04L65/4015 , H04L65/4084 , H04L65/602 , H04L65/608 , H04L65/80 , H04N21/23418 , H04N21/64322
摘要： A system for media delivery includes a server-side proxy for aggregating and encrypting stream data for efficient HTTP-based distribution over an unsecured network. A client-side proxy decrypts and distributes the encapsulated stream data to client devices. A multicast-based infrastructure may be used for increased scalability. The encoded rate of the media delivered over the persistent HTTP proxy connections may be dynamically adapted. The client-side proxy may be integrated within a mobile device for maximum network security and reliability.
摘要翻译：用于媒体传送的系统包括用于聚合和加密流数据的服务器端代理，用于通过不安全网络进行高效的基于HTTP的分发。客户端代理将封装的流数据解密并分发给客户端设备。可以使用基于组播的基础设施来提高可扩展性。通过持久HTTP代理连接传递的媒体的编码速率可以动态调整。客户端代理可以集成在移动设备内，以实现最大的网络安全性和可靠性。

2. 发明申请

WO2010108053A1 METHOD FOR SCALABLE LIVE STREAMING DELIVERY FOR MOBILE AUDIENCES 审中-公开
标题翻译：用于移动移动终端的可扩展流媒体传送方法
公开(公告)号：WO2010108053A1
公开(公告)日：2010-09-23
申请号：PCT/US2010/027893
申请日：2010-03-19
申请人： AZUKI SYSTEMS, INC. , MA, Kevin, J. , XU, Jianguo , NG, Tung , NAIR, Raj , LIN, Ichang , LI, Man
发明人： MA, Kevin, J. , XU, Jianguo , NG, Tung , NAIR, Raj , LIN, Ichang , LI, Man
IPC分类号： G06F15/16
CPC分类号： H04L65/607 , H04L65/4076 , H04L65/605 , H04L65/608 , H04L67/02 , H04N21/44209 , H04N21/6125 , H04N21/631 , H04N21/6373 , H04N21/64322 , H04N21/6437 , H04N21/8456
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。

3. 发明申请

WO2010045109A1 METHOD AND APPARATUS FOR EFFICIENT HTTP DATA STREAMING 审中-公开
标题翻译：有效的HTTP数据流的方法和设备
公开(公告)号：WO2010045109A1
公开(公告)日：2010-04-22
申请号：PCT/US2009/060120
申请日：2009-10-09
申请人： AZUKI SYSTEMS, INC. , MA, Kevin J. , LIN, IChang , BARTOS, Radim , BHATIA, Swapnil
发明人： MA, Kevin J. , LIN, IChang , BARTOS, Radim , BHATIA, Swapnil
IPC分类号： G06F15/16
CPC分类号： H04L65/608 , H04L65/80 , H04L67/02 , H04L67/14
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。

4. 发明申请

WO2010111261A1 METHOD AND SYSTEM FOR EFFICIENT STREAMING VIDEO DYNAMIC RATE ADAPTATION 审中-公开
标题翻译：用于有效流动视频动态速率适应的方法和系统
公开(公告)号：WO2010111261A1
公开(公告)日：2010-09-30
申请号：PCT/US2010/028309
申请日：2010-03-23
申请人： AZUKI SYSTEMS, INC. , MA, Kevin J. , XU, Jianguo , NG, Tung , NAIR, Raj , LIN, Ichang , WU, Chin-Cheng
发明人： MA, Kevin J. , XU, Jianguo , NG, Tung , NAIR, Raj , LIN, Ichang , WU, Chin-Cheng
IPC分类号： G06F15/16
CPC分类号： H04L65/607 , G06Q30/0241 , H04L43/0876 , H04L43/0882 , H04L65/4069 , H04L65/608 , H04L65/80 , H04L67/02 , H04L67/32 , H04L69/16
摘要： A streaming media system employs dynamic rate adaptation. The method includes a file format compatible with legacy HTTP infrastructure to deliver media over a persistent connection. The method further includes the ability for legacy client media players to dynamically change the encoded delivery rate of the media over a persistent connection. The method provided works transparently with standard HTTP servers, requiring no modification and leverages standard media players embedded in mobile devices for seamless media delivery over wireless networks with high bandwidth fluctuations. A system is also specified for implementing a client and server in accordance with the method.
摘要翻译：流媒体系统采用动态速率适配。该方法包括与传统HTTP基础设施兼容的文件格式，以通过持久连接传递媒体。该方法还包括传统客户端媒体播放器通过持久连接来动态地改变媒体的编码传送速率的能力。所提供的方法与标准HTTP服务器透明地工作，不需要修改，并利用嵌入在移动设备中的标准媒体播放器，通过具有高带宽波动的无线网络进行无缝媒体传输。还指定了根据该方法实现客户端和服务器的系统。

5. 发明申请

WO2009149063A1 MEDIA MASHUP SYSTEM 审中-公开
标题翻译：媒体混搭系统
公开(公告)号：WO2009149063A1
公开(公告)日：2009-12-10
申请号：PCT/US2009/045939
申请日：2009-06-02
申请人： AZUKI SYSTEMS, INC. , NAIR, Raj , ROBERTS, Andrew, F. , LIN, Ichang
发明人： NAIR, Raj , ROBERTS, Andrew, F. , LIN, Ichang
IPC分类号： G06F15/16
CPC分类号： G06F8/38 , H04L65/4084 , H04L65/602 , H04L67/04 , H04L67/20
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 /推荐。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。

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