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LiveTalk: A Framework for Collaborative Browser-Based Replicated-Computation Applications

机译:LiveTalk:基于浏览器的协作式复制计算应用程序的框架

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In this paper we describe LiveTalk, a framework for Collaborative Browser-based Replicated-Computation applications. LiveTalk permits multiple users separated across the wide area to interact with separate copies of a single application, sharing a single virtual workspace, using very little network bandwidth. LiveTalk features an integrated, browser-based programming environment with native graphics and live evaluation, an integrated, pluggable web server, and a simple messaging service that serves to coordinate activity on shared application sessions, and provides for multiple, mutually-isolated sessions. The first use case for LiveTalk are collaborative big-data visualizations running on thin-client devices such as cellular phones, tablets, and netbooks. These applications form part of a new class of application where the distributed Cloud is leveraged to provide low latency, and high-bandwidth access to geographically disparate users while maintaining the feel of immediacy associated with local computation. The primary motivation of this work is to permit low latency, collaborative applications to be built quickly and easily, while requiring no setup for use by the end-user.
机译:在本文中,我们描述了LiveTalk,它是基于协作浏览器的复制计算应用程序的框架。 LiveTalk允许分散在广域中的多个用户与单个应用程序的单独副本进行交互,从而使用非常少的网络带宽共享一个虚拟工作区。 LiveTalk具有一个集成的,基于浏览器的编程环境,带有本地图形和实时评估,一个集成的可插拔Web服务器以及一个简单的消息服务,该消息服务用于协调共享应用程序会话上的活动,并提供多个相互隔离的会话。 LiveTalk的第一个用例是在瘦客户端设备(例如手机,平板电脑和上网本)上运行的协作大数据可视化。这些应用程序构成了新一类应用程序的一部分,在该类应用程序中,利用分布式云为地理上分散的用户提供低延迟和高带宽访问,同时保持与本地计算相关的即时性。这项工作的主要动机是允许快速而轻松地构建低延迟的协作应用程序,而无需设置供最终用户使用。

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