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Augmented Reality Systems (ARSs) are a logical evolution of virtual reality systems. This new type of system enriches reality by mixing real elements with electronic information. This paper identifies the common tasks performed by ARSs, the underlying software and hardware components that support them and the most common architectures for ARSs. Subsequently, the paper reviews some ARSs, identifying...
The following topics are dealt with: signal processing; biomedical tutorial; mobile communication; wireless sensor networks; software architecture; system architecture; IT education; power system electronics; applied physics; transportation technology; multi-agent control system; biometrics; bioinformatics; biomedical applications; distributed computing; embedded system; design automation; electromechanical...
This paper develops a client-side context-aware search application which is built on the context-aware infrastructure. A context-aware architecture is designed to collect the mobile user's context information, derive mobile user's current context, distribute user context among context-aware applications, and support the context-aware applications. The context acquisition is centralized at the context...
Mobile learning (m-learning) is attracting much attention with the convenience of the anytime-and-anywhere learning. However, information dissemination to the huge numbers of mobile learners using a peer-to-peer channel arouses network bandwidth consumption and the heavy load on the servers. In this paper, we propose an agent-based information push technology in the m-learning system. The system architecture,...
In this paper we propose grid information service series model and system software architecture of mobile learning service, Mobile learning service is realized by WebService based on grid, which can provide a programming interface for the majority of the software vendors who develop education platform based on mobile learning technology. The service permits reusing not only the code but also the data...
The Web services technology receives significant momentum in recent years, because it allows people to easily utilize and integrate existing software applications to rapidly create new business services. However, how to ensure the trustworthiness of a Web services-oriented system remains a big challenge. One critical issue is how to test a Web service in an effective and efficient manner. In this...
In the mobile-learning the reduced functionalities of the mobile devices must be integrated with the typologies of the services delivered to the student. By referring to the Remote Didactic Laboratory Laboratorio Didattico Remoto - LA.DI.RE. ldquoG. Savastanordquo the delivered services taken into account are: experiment visualization, experiment control, and experiment creation. In order to enable...
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