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<TITLE>Using sensors</TITLE>
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<CENTER>Using input devices</CENTER>
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<CENTER><B><I>Using sensors</I></B></CENTER>
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<DD><LI>A <B><TT><FONT COLOR=#00FF00 SIZE=+2>Sensor</FONT></TT></B> manages the last <I>k</I> read values as
<B><TT><FONT COLOR=#00FF00 SIZE=+2>SensorRead</FONT></TT></B> objects
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<DD><LI>Each <B><TT><FONT COLOR=#00FF00 SIZE=+2>SensorRead</FONT></TT></B> contains:
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<DD><LI>A time-stamp
<DD><LI>A 6DOF value
<DD><LI>The button states
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<DD><LI>A sensor can return a <B><TT><FONT COLOR=#00FF00 SIZE=+2>Transform3D</FONT></TT></B> that can be
written directly to a <B><TT><FONT COLOR=#00FF00 SIZE=+2>TransformGroup</FONT></TT></B>
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