Context Modeling for Device- and Location-Aware Mobile Web Applications
نویسندگان
چکیده
Ubiquitous Web systems have to deal with varying context information in order to support context awareness. Accomplishing this requirement necessitates gathering, processing and representing that information, so that it can be used for adapting Web applications. In this paper we propose a mechanism for modeling dynamically changing context information like user’s device capabilities and location. Furthermore we show how this modeling mechanism can be integrated into context-aware system architectures. With the aid of this approach we are able to perform a deviceand location-aware online document generation of Web documents for mobile appliances.
منابع مشابه
Context-Aware Web Applications Using the Pinpoint Infrastructure
Context-aware applications take into account the user's current context (e.g. the location). Many applications, e.g., tourist guides or office and meeting tools, use context information to adapt to a specific situation. Most of the actual systems use proprietary platforms and infrastructures to deal with context information, thus benefits are not directly available for a large community. The Wo...
متن کاملEin UML-basiertes Framework zur Modellierung ubiquitärer Web-Anwendungen
Electronic commerce (e-commerce) and mobile commerce (m-commerce) have dramatically boosted the demand for services which enable ubiquitous access. Ubiquity offers opportunities in terms of time aware, location aware, device aware, and personalised services. Development of ubiquitous Web applications, however, turns out to be rather complex and thus requires appropriate methodological support. ...
متن کاملUsing Service-Oriented Architecture in Context-Aware Applications
The enhancements in mobile device infrastructure enable the use of a location computer service while user is on the move; such systems are known as Location-Based Services (LBS). When these applications manage user profile and context, they are coined context-aware applications. In this paper we propose a service-oriented architecture for context-aware applications named Omnipresent. Omnipresen...
متن کاملA Review on Privacy Control Techniques in Context-aware Web Services
A context is being termed as " some information which can be utilized to identify the present condition of any entity " [1]. In a real time scenario, numerous examples related to the context are given such as location, time, temperature, noise, the bandwidth of communication, connectivity of network etc. " A system is considered to be context aware if it utilizes the context in an effort to pro...
متن کاملSpatially Navigating the Semantic Web for User Adapted Presentations of Cultural Heritage Information in Mobile Environments
The integration of local and global information is an essential requirement for future location-based services. The development of two technologies for mobile devices, namely positioning devices like GPS and wireless communication networks, is encouraging the development of new kinds of spatialand context-aware applications. The CHI project investigates the applicability of these technologies f...
متن کامل