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PDA watch for mobile surveillance services

机译:PDA手表移动监控服务

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Delivering real-time surveillance services to handheld devices over the Internet is an interesting application in the mobile environment. Developing such system needs tackle considerable design challenges including device downsides, platform heterogeneity and bandwidth limitation. In this paper we present a Java-based approach for developing a mobile surveillance system which supports PDA users to overcome the challenges. This approach applies the emerging Java technologies including J2ME, RMI, and JMF for mobile computing, handheld devices, distributed computing, and multimedia computing. To achieve the thin-client goal in the post-PC era, a textual-based application-level communication protocol is also designed. We demonstrate the effectiveness of our design approach via actual experimentations on Palm PDA. With the advent of J2ME standardization, our system is expected to be generically applicable to various handheld and mobile devices.
机译:通过Internet提供实时监控服务,以互联网手持设备是移动环境中的一个有趣的应用。开发此类系统需求应对具有可观的设计挑战,包括设备缺陷,平台异质性和带宽限制。在本文中,我们提出了一种基于Java的开发移动监控系统,支持PDA用户来克服挑战。此方法适用于移动计算,手持设备,分布式计算和多媒体计算的新兴Java技术,包括J2ME,RMI和JMF。为了在PC PC ERA中实现瘦客户机目标,还设计了一种基于文本的应用程序级通信协议。我们通过Palm PDA的实际实验展示了我们的设计方法的有效性。随着J2ME标准化的出现,我们的系统预计将应用于各种手持设备和移动设备。

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