Collaborative Position Patterns for Pairs Working with Shared Tiled-Wall Display using Mobile Devices

Recent advances in smart mobile devices (e.g., smartphones and tablets) encourage researchers to utilize them in collaborative environments as a medium of interaction with large shared interactive wall displays. Such collaborative setups have additional advantages over the previous ones, e.g., users' freedom to move around the environment, full view of the whole screen, etc. In this work, we focus on finding different possible collaborative position patterns for pairs of users working in a collaborative setup, equipped with a shared interactive tiled-wall display and multiple mobile devices. For this, we observed users in a controlled study with 36 participants, who performed the collaborative test in 18 pairs.