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Classified advertisements are moving to push their services to the mobile application due to a wide base of users. The potential challenge for this type of service in the data exchange model due to the enormous amount of information transferred to the mobile client in an asynchronous fashion. In this paper two data exchange methods are compared; XML and JSON. JSON outperforms in term of data size...
Current information systems that help user mobility, i.e., mobility information systems, generally lack of the basic context information that support people activity in time-changing environments: they do not take into account current traffic, weather or car pollution conditions, nor the mobile users are timely informed about accidents, or road works. Also, such systems do not consider the user personal...
In recent years, the market of mobile device keeps growing dramatically. Apple iPhone and Google Android are the two representatives of this kind of devices. However, the mobile applications of these platforms can only be executed on some specific platforms; these applications are not portable to other platforms. Another kind of application is Web-based widget, such as Yahoo! Mobile Widget. This kind...
The paper introduces a low cost architecture of network applications which are based on the mobile platform. The difference between the architecture and the conventional ones are stated and the advantages of the architecture are involved. At the end, the paper discusses about the design and implementation of a demonstration system in the architecture.
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