How do interactive tabletop systems influence collaboration

摘要: This paper examines some aspects of the usefulness interactive tabletop systems, if and how these impact collaboration. We chose creative problem solving such as brainstorming an application framework to test several collaborative media: use pen-and-paper tools, ''around-the-table'' form factor, digital interface, attractiveness interaction styles. Eighty subjects in total (20 groups four members) participated experiments. The evaluation criteria were task performance, collaboration patterns (especially equity contributions), users' subjective experience. which is hypothesized promote social comparison, increased performance improved through increase equity. Moreover, device experience motivation engage task. However, designing seems a highly challenging issue, since overly attractive interfaces may distract users from