Java ME

The coming generation of mobile phones will enable objects from enterprise systems to be distributed across a range of devices of different scales. This object mobility will provide for applications that can take advantage of device-local data and processes to support rich client interaction. However, such mobilised applications bring with them new challenges for the software architect. Distributed objects running on telephones or other small mobile devices will have to work within a number of key constraints, such as limitations on memory and available APIs, and the need to maintain data integrity. This paper focuses on the issues of distributed architectures where objects are able to run on mobile devices but must be universally synchronised. Specifically, it looks at how aspects of current and developing Java APIs can support architectures that synchronise mobilised objects.

Mobile devices are increasingly accepted as suitable media for multimedia-rich applications. Software firms have started promoting programming platforms and tools tailored to satisfy the requirements of mobile device users, developers, and resource constraints. This article reviews the main characteristics, relative merits, and shortcomings of the most popular development platform options - specifically, Java ME, .NET Compact Framework, Flash Lite, and Android. It evaluates and compares these options according to various quantitative and qualitative criteria. It aims to serve as a reference point and guide for developers and practitioners in choosing a mobile platform for development on information appliances.

Mobile devices are increasingly accepted as suitable media for multimedia-rich applications. Software firms have started promoting programming platforms and tools tailored to satisfy the requirements of mobile device users, developers, and resource constraints. This article reviews the main characteristics, relative merits, and shortcomings of the most popular development platform options - specifically, Java ME, .NET Compact Framework, Flash Lite, and Android. It evaluates and compares these options according to various quantitative and qualitative criteria. It aims to serve as a reference point and guide for developers and practitioners in choosing a mobile platform for development on information appliances.

Smart meeting rooms are one of the most exciting applications in context-aware computing. This is of no surprise since context awareness plays a significant role in the domain of implicit human computer interaction, such as meetings, as context is tightly correlated to the analysis of human actions and intentions. In this paper we present a context aware meeting room. It works by integrating the mobile application of a meeting participant with the Google Android mobile applications of a presenter through proximity technology communicate with server in the meeting room. The application scenario also take advantage of storing information in the Google Cloud Through architecture description and evaluation we show how our context-aware meeting assistant can provide valuable assistance to end users.