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1. 发明授权

US09154733B2 External roundtrip latency measurement for a communication system 有权
标题翻译：通信系统的外部往返延迟测量
公开(公告)号：US09154733B2
公开(公告)日：2015-10-06
申请号：US13832842
申请日：2013-03-15
申请人： Sudhir R. Ahuja , Vatsan Rajagopalan , Joseph Quanaim , Dong Liu , Boyd T. Mathews
发明人： Sudhir R. Ahuja , Vatsan Rajagopalan , Joseph Quanaim , Dong Liu , Boyd T. Mathews
IPC分类号： H04N7/14 , H04N7/15 , H04L12/18 , H04L12/26 , H04N17/00 , H04L29/06
CPC分类号： H04N7/15 , H04L12/1827 , H04L43/0864 , H04L65/80 , H04N17/004
摘要： An external capability for measuring roundtrip latency in a conferencing system is provided. The external capability for measuring roundtrip latency in a communication system may include functions of generating a content event, detecting the content event in a received content stream including the content event, determine a first time associated with generation of the content event and a second time associated with detection of the content event, and computing a roundtrip latency based on a difference between the second time and the first time. The content event may be a visual event or an aural event. These functions may be implemented using one or more modules or elements. A computing device may be used to generate and detect the content event and to compute the roundtrip latency. Various other arrangements of modules or elements may be used to provide the functions.
摘要翻译：提供了用于测量会议系统中往返延迟的外部功能。用于测量通信系统中的往返延迟的外部能力可以包括生成内容事件的功能，检测包括内容事件在内的所接收的内容流中的内容事件，确定与内容事件的生成相关联的第一时间和相关联的第二时间检测内容事件，以及基于第二时间和第一时间之间的差异计算往返延迟。内容事件可以是视觉事件或听觉事件。这些功能可以使用一个或多个模块或元件来实现。计算设备可用于生成和检测内容事件并计算往返延迟。可以使用模块或元件的各种其它布置来提供功能。

2. 发明申请

US20140267561A1 EXTERNAL ROUNDTRIP LATENCY MEASUREMENT FOR A COMMUNICATION SYSTEM 有权
标题翻译：用于通信系统的外部边界延迟测量
公开(公告)号：US20140267561A1
公开(公告)日：2014-09-18
申请号：US13832842
申请日：2013-03-15
申请人： Sudhir R. Ahuja , Vatsan Rajagopalan , Joseph Quanaim , Dong Liu , Boyd T. Mathews
发明人： Sudhir R. Ahuja , Vatsan Rajagopalan , Joseph Quanaim , Dong Liu , Boyd T. Mathews
IPC分类号： H04N7/15 , H04L12/18 , H04L12/26 , H04N17/00
CPC分类号： H04N7/15 , H04L12/1827 , H04L43/0864 , H04L65/80 , H04N17/004
摘要： An external capability for measuring roundtrip latency in a conferencing system is provided. The external capability for measuring roundtrip latency in a communication system may include functions of generating a content event, detecting the content event in a received content stream including the content event, determine a first time associated with generation of the content event and a second time associated with detection of the content event, and computing a roundtrip latency based on a difference between the second time and the first time. The content event may be a visual event or an aural event. These functions may be implemented using one or more modules or elements. A computing device may be used to generate and detect the content event and to compute the roundtrip latency. Various other arrangements of modules or elements may be used to provide the functions.
摘要翻译：提供了用于测量会议系统中往返延迟的外部功能。用于测量通信系统中的往返延迟的外部能力可以包括生成内容事件的功能，检测包含内容事件的接收的内容流中的内容事件，确定与内容事件的生成相关联的第一时间和相关联的第二时间检测内容事件，以及基于第二时间和第一时间之间的差异计算往返延迟。内容事件可以是视觉事件或听觉事件。这些功能可以使用一个或多个模块或元件来实现。计算设备可用于生成和检测内容事件并计算往返延迟。可以使用模块或元件的各种其它布置来提供功能。

3. 发明申请

US20060200565A1 Methods and apparatus for flexible and transparent mediation of communication between software applications 审中-公开
标题翻译：软件应用之间通信灵活透明的方法和设备
公开(公告)号：US20060200565A1
公开(公告)日：2006-09-07
申请号：US11071909
申请日：2005-03-04
申请人： Wee Ng , Gokul Prabhakar , Vatsan Rajagopalan
发明人： Wee Ng , Gokul Prabhakar , Vatsan Rajagopalan
IPC分类号： G06F15/16
CPC分类号： G06F9/546 , G06F9/541 , G06F2209/547
摘要： Systems and techniques for mediating communication between applications over a message transport bus. A software wrapper includes a virtual bus wrapper presenting an interface to the applications, with the interface being presented such that the message transport bus is transparent to the applications. The wrapper also includes a bus specific wrapper to adapt the message transport bus to the virtual bus wrapper, as well as a support wrapper. Changes to the applications being supported or to the message transport bus can be accommodated by changes to the virtual bus wrapper or to the bus specific wrapper, respectively. In particular, changes to the bus specific wrapper allow migration to a new or changed message transport bus or a system using a different message transport bus without a need to adapt each application to the new bus.
摘要翻译：用于通过消息传输总线中介应用程序之间的通信的系统和技术。软件包装器包括呈现与应用程序的接口的虚拟总线包装器，其中呈现接口使得消息传输总线对于应用是透明的。包装器还包括一个总线专用包装器，用于将消息传输总线适配到虚拟总线包装器以及支持包装器。对支持的应用程序或消息传输总线的更改可以分别通过对虚拟总线包装器或总线特定包装器的更改来适应。特别地，对总线特定包装器的改变允许迁移到新的或改变的消息传输总线或使用不同的消息传输总线的系统，而不需要将每个应用程序适配到新的总线。

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