OPTICAL CHARACTER RECOGNITION
Image processing towards  devlopment of Optical Character Recognition (OCR) integrated with Text-To-Speech system.

SPEECH PROCESSING
which includes Text-To-Speech and Speech-To-Text.

NATURAL LANGUAGE PROCESSING
It mainly focuses on Machine Translation, Word-Net, Spell Checker, e-Dictionary. etc.

CROSS LINGUAL INFORMATION ACCESS
It mainly focuses on parallel distributed search, text summarisation. etc.