Google Indic Transliteration is a useful to enter search queries in regional languages. Here is the step to enable Transliteration option in Koha OPAC search box.
Administration > Global System Preferences > OPAC > GoolgeIndicTransliteration > Show
You can check how Google Indic Transliteration works with Koha OPAC from following link,
http://mgucat.mgu.ac.in
Administration > Global System Preferences > OPAC > GoolgeIndicTransliteration > Show
You can check how Google Indic Transliteration works with Koha OPAC from following link,
http://mgucat.mgu.ac.in