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The
Iliad interface has two ‘timelines’ (with ‘action
points’, ‘navigation buttons’ and
a ‘dragger’), a text display area, and
a ‘stage’ for the visual representation
of actions described in the text, oriented to
the coordinates of a background ‘map’. [Click
image to display interface - opens new window.] 
The stage displays ‘actors’ and their
movements over the map. Red lines indicate a positional
change. Names are displayed and distinct icons represent
the actor type. On the timelines, action points are
highlighted, red areas that refer to particular instances
of activity specified in the associated text (in this
case Book 12 of the Iliad).
The upper timeline is associated with actions that
may be described in multiple places throughout the
text, though they appear only once on the line, in
the order of their temporal occurrence.
For example,
according to the text an action occurs at a specific
time. A particular action may
continue in the background and be taken up at a later point.
The lower timeline displays all the references
to specific events in the order that the references
occur ‘physically’ within
the structure of the text.
Both timelines have ‘draggers’,
(vertical translucent bars). Mouse-over and click the
bar to grab and drag left and right. Dragging the bar
right and left moves the viewer forward and backward
chronologically with respect to the text. Moving a
dragger all the way to the left resets the display.
Both timelines have 3 associated navigation buttons,
2 outer buttons with double arrow icons and 1 inner
button with a single larger arrow. The 2 outer buttons
allow chronological traversal by discreet jumps from
action point to action point, forward and backward.
Click and release to jump. The inner button allows
forward chronological traversal at a constant rate.
Click and release to ‘play’ the text. Click
and release again to stop. Also, clicking anywhere
on a timeline will move the dragger instantly to that
spot and adjust the stage to the concurrent moment.
Note: doing this on the lower timeline also moves the
associated text.
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