Maintenance Web Based Applications Using Feature Location

Personal Service Areas for Location-Based Wireless Web Applications

Location-based wireless services enable mobile users to access Web-based information about resources in their immediate vicinity. We describe in this paper how mobility elements of context such as direction and speed of travel are used in the formation of a personal service area. A tourism scenario is presented to provide the motivation for using dynamic context, and we describe the architectur...

Using UML-based Feature Models and UML Collaboration Diagrams to Information Modelling for Web-Based Applications

Web oriented software technology has provided access to information serving environments for a broad audience. This situation requires webbased software applications which satisfy increasing variety of requirements of the broad audience. Such variability can be found in requirements for information but also for environment which is serving the information. In this paper, we discuss a method whi...

Designing Transparent Location-Dependent Web-Based Applications on Mobile Environments

Location-based Web Search

In recent years, the relation of Web information to a physical location has gained much attention. However, Web content today often carries only an implicit relation to a location. In this paper, we present a novel location-based search engine that automatically derives spatial context from unstructured Web resources and allows for location-based search: Our focused crawler applies heuristics t...

Delivering location-based services using GIS, WAP, and the Web: two applications

The position of a mobile phone can be located using information from the radio network it uses. This paper presents two applications that make use of Wireless Application Protocol (WAP) and mobile positioning technology to provide location-based information to the user in real time. The applications use the user’s position to generate dynamic information. Besides, both applications also have a ...