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With the advent Web 2.0 a large number of social web applications, such as Blogs, Wikis and micro blogging services such as Twitter have emerged. These applications are often available as open source software or free services. The use of social web applications in public administration offers the chance to leverage the work of public administrations and to connect public authorities. Unfortunately,...
With the advent of smart phones push services become increasingly important. Unfortunately, each smart phone platform uses a different push technology. In this paper the most popular push technologies for mobile devices will be analyzed with respect to their technologies, security features and functional aspects. Finally, a universal push system approach is presented which provides a uniform interface...
Common car navigation systems only provide routes within the road network. Dirt roads are out of the scope of these widespread systems. In this paper we present Woodtracker, an approach to provide off-road navigation for the timber industry of the federal state of Brandenburg. The basic principle of Woodtracker is that users of the system are producers as well as consumers of navigation information:...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.