: For the deployment of ambient services it is unrealistic to base user-computer interaction on traditional mouse or keyboard. Replacing them with other proprietary devices just mo...
Abstract: On mobile devices, navigating in high-resolution and high-density 2D information spaces, such as geographic maps, is a common and important task. In order to support this...
: This paper presents a printed near field communication system that can be integrated into everyday objects, like paper products or plastic parts. The interface is realised by hi...
: Dealing with context information is an important concern for mobile service computing. However, modern frameworks and programming languages do not directly support context-depend...
Abstract: In this paper, we describe a prototype of an adaptive indoor navigation system which is based on mobile devices and navigates visually impaired people through an unknown ...
: Combining GPS tracks with semantic annotations is the basis for large data analysis tasks that give insight into the movement behavior of populations. In this paper, we present a...