This work can be further enhanced by seeking images as input
to the system and retrieving the document relating to that
image or any relevant images with respect to the input. This
can be done because irrespective of the content pictorial
representation will be helpful in making people understand the
concept. A more complex task of fetching videos and audios as
input can be done and the retrievals can be based on these
inputs. The main aim of doing this is to reduce the complexity
in retrieving documents and help people in satisfying their
need.