Digital Poster Management System on SAGE2

A digital poster is a new presentation media, which can be used instead of the traditional paper poster for presenting information at technical conferences or exhibitions. Managing multiple different digital posters on different remote displays requires a new approach that allows flexible and updateable content control across the remote displays. This paper proposes a digital poster management system on the multiple display environments using the SAGE2 middle-ware. The proposed system consists of a single master server and multiple remote servers. The master server automatically detects the remote servers and create a controller for each remote server. To organize digital posters, the user manipulates a remote server through the corresponding controller. We demonstrate a cost-effective solution for organizing digital posters over multiple remote displays using SAGE2 and Raspberry PI computers.