Projected Fiducial Markers for Dynamic Content Display on Guided Tours

Jonna Häkkilä, Juho Rantakari, Lasse Virtanen, Ashley Colley, Keith Cheverst
2016 Proceedings of the 2016 CHI Conference Extended Abstracts on Human Factors in Computing Systems - CHI EA '16  
In this paper, we present a novel interaction technique -combining mobile projection and visible, fiducial marker based information display. We vision it to be suitable for small groups e.g. for narrative playful experiences and guided on places, where physical tags would be disturbing. This interaction technique, where one person (guide) is projecting a marker and other users can read it with their mobile devices, enables in situ information delivery while the guide can control the dynamics of
more » ... the situation. We present an example use case of using the interaction technique on a guided tour, and a preliminary results from the user evaluation.
doi:10.1145/2851581.2892345 dblp:conf/chi/HakkilaRVCC16 fatcat:gnfqlqtfcbdqpa432lrop4mhcm