Comparing Horizontal and Vertical Surfaces for  a Collaborative Design Task

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="137686.fig.001a" src="https://static.hindawi.com/articles/ahci/volume-2012/137686/figures/137686.fig.001a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Vertical configuration</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="137686.fig.001b" src="https://static.hindawi.com/articles/ahci/volume-2012/137686/figures/137686.fig.001b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Horizontal configuration</td></tr></table></td></tr></table>

<table>Participants working in vertical and horizontal configurations.</table>

Advances in Human-Computer Interaction

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Figure 1

Figure 1: Comparing Horizontal and Vertical Surfaces for  a Collaborative Design Task 