Polysomnography is the gold-standard method for measuring sleep but inconvenient and limited to a laboratory or hospital setting. As result, vast majority of patients do not receive proper diagnosis. In an attempt solve this issue, experts are continually looking unobtrusive affordable alternatives that can provide longitudinal tracking. Collecting data on accelerate epidemiological studies exp...

In this paper we argue that for wide deployment, interactive surfaces should be embedded in real environments as unobtrusively as possible. Rather than deploying dedicated interactive furniture, in environments such as pubs, cafés, or homes it is often more acceptable to augment existing tables with interactive functionality. One example is the use of robust camera-projector systems in real-wor...

Significant opportunities exist for mobile network operators to enhance and refine those services they offer their subscribers. Developments in mobile devices have rendered it feasible to deploy solutions that incorporate an intelligent agent component. The use of agents is particularly apt in those situations that facilitate what may be termed opportunistic services provision. Such services ar...

Mobile Ad-hoc networks (MANETs) are inherently prone to security attacks, with node mobility being the primary cause in allowing security breaches. This makes the network susceptible to Byzantyne faults with packets getting misrouted or dropped. This paper proposes solutions using an unobtrusive monitoring technique to locate malicious or faulty nodes that misroute or drop packets. This techniq...

This paper focuses on facilitating ECG-measurements in our daily life. When measuring ambulatory ECG, the trade-off between signal quality and sensor comfort is obvious. Unobtrusive measurement systems do not achieve the same level of signal quality as systems using conventional wet ECG electrodes. To enable automatic ECG analyses, a continuous appraisal of the signal quality is essential. The ...