The Captions search interface object is designed for searching information in the captions database.
Search by captions allows:
The figure shows an interface of the Captions search box.
There is a search substring and time search interval in the upper left corner of the box.
The captions databases are selected in the bottom left corner of the box.
The captions databases the results by which are to be viewed are selected in the Search results area.
Below the video display area there is a 
button clicking which one can print out search results.
Areas displaying search results and videos corresponding to these results are on the right.
