/**

\page Viewer

\section introduction Overview

This component is a scene viewer.

<table>
<tr><th>implementation_id</th><td>Viewer</td></tr>
<tr><th>category</th><td>example</td></tr>
</table>

\section dataports Data Ports

\subsection inports Input Ports

<table>
<tr><th>port name</th><th>data type</th><th>unit</th><th>description</th></tr>
<tr><td>state</td><td>OpenHRP::SceneState</td><td></td><td></td></tr>
</table>

\subsection outports Output Ports

\section serviceports Service Ports

\subsection provider Service Providers

N/A

\subsection consumer Service Consumers

N/A

\section configuration Configuration Variables

<table>
<tr><th>name</th><th>type</th><th>unit</th><th>default value</th><th>description</th></tr>
<tr><td>project</td><td>std::string</td><td></td><td></td><td>OpenHRP project file</td></tr>
</table>

\section conf Configuration File

N/A

 */
