A fast, interactive 3D paper-flier metaphor for digital bulletin boards


We describe a novel interface for presenting interactive content on public digital bulletin boards. Inspired by paper fliers on physical bulletin boards, posted content is displayed using 3D virtual fliers attached to a virtual corkboard by virtual pushpins. Fliers appear in different orientations, creating an attractive, informal look, and have autonomous behaviors like fluttering in the wind. Passers-by can rotate, move and fold fliers; they can also interact with fliers’ live content. Flier content is streamed from a server and represented by the system on large screen displays using a real-time cloth simulation algorithm. We describe our prototype, and offer the results of an initial evaluative user study.