Ethical deliberation has proved a consistent feature of Human-Computer Interaction (HCI)
since its earliest years, spanning the respectful involvement of research participants to …

Evaluation is considered one of the major cornerstones of human-computer interaction
(HCI). During the last decade, several studies have discussed pros and cons of lab and field …

This paper describes a real world deployment of a context-aware mobile app recommender
system (RS) called Frappe. Utilizing a hybrid-approach, we conducted a large-scale app …

Numerous studies have tracked people's everyday use of digital devices, but without
consideration of how such data might be of personal interest to the user. We have …

As location-based digital cultural heritage applications are beginning to be applied outside
'traditional'cultural heritage sites, there is an increased need to consider their use amongst …

Notifications on mobile devices are a prominent source of interruptions. Previous work
suggests using opportune moments to deliver notifications to reduce negative effects. In this …

The recent rise in large scale trials of mobile software using'app stores' has moved current
researcher practice beyond available ethical guidelines. By surveying this recent and …

The explosion of mobile applications and services presents challenges for evaluation and
user study. One successful approach has been to deploy instrumented applications, logging …

The combined use of sound and image has a rich history, from audiovisual artworks to
research exploring the potential of data visualization and sonification. However, we lack …

In 1991, Mark Weiser published his seminal article “The Computer for the 21st
Century”[160], envisioning an augmentation of people and environments with computational …