A Text-Based Chat System Embodied with an Expressive Agent

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/ahci/volume-2017/8962762/figures/8962762.fig.004a.svgz" name="8962762.fig.004a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Nodding head</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/ahci/volume-2017/8962762/figures/8962762.fig.004b.svgz" name="8962762.fig.004b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Shaking head</td></tr></table>

<div>Frames used to generate head movements.</div>

Advances in Human-Computer Interaction

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Figure 4

Figure 4: A Text-Based Chat System Embodied with an Expressive Agent 