The emergence of various forms of digital money and innovative digital financial services
allows stores of value to be created, held, moved, measured, and exchanged in novel ways …

In this paper, we explore the use of peoples' shopping data to raise awareness and to
enable reflection about nutrition. In order to ground our Nutriflect approach, we conducted …

Since the COVID-19 pandemic, businesses have faced unprecedented challenges when
trying to remain open. Because COVID-19 spreads through aerosolized droplets …

In smart homes, unobtrusive monitoring of user position and activity are important but
challenging tasks. With the current state of technology, this task is especially hard to carry …

Near Field Communication (NFC) is an emerging technology for touch-based mobile
interactions with single-and multi-tagged objects. Although the latter may allow for …

Abstract In recent years Near Field Communication (NFC) technology has undergone a
rapid evolution, In the tourism sector this technology enables any user equipped with a …

Industrial and interaction designers are increasingly faced with new computational
technologies that may be used as materials in designing. Such materials are important in …

NFC transactions become very popular as they limit the time needed for a user to pay. The
advantage of this technology is often seen by considering the user's point of view. In this …

Contactless smart cards are currently widely used to discover and access city services
including transportation and access control. This paper addresses the challenges faced by …

Physical objects with digital properties are being used more and more by the public. One
such term for these artefacts include “the Internet of Things”. Most of these objects are often …