Andrés Lucero

TL;DR: In this article, an approach is provided for creating a virtual workspace among devices based on location information, where the virtual workspace corresponds to an application or a service common to the devices.

TL;DR: The results show that the PLEX Cards are a valuable source of inspiration when designing for playfulness and the techniques help create a large amount of ideas in a short time.

TL;DR: A phone-based application that allows a small group of collocated people to share photos using the metaphor of passing paper photos around using the proposed interaction techniques shows that people are willing to share and connect their mobile phones to engage in collaborative interactions.

TL;DR: How applications other than games could benefit from achievement systems, and how users perceive this additional content in a service is explored, to suggest that there is some potential in achievement systems outside the game domain.

TL;DR: This paper discusses the particular use of affinity diagramming in prototype evaluations in interaction design, which has been tailored and consists of four stages: creating notes, clustering notes, walking the wall, and documentation.