"Google launches Indian transliteration"

http://www.business-standard.com/common/storypage.php?leftnm=lmnu9&subLeft=1&autono=289578&tab=r

"the company is also working on voice recognition technology, by which voice can be recognized and converted into data. Also in the works is visual recognition, through which it will be possible to trace a particular picture from a library of pictures without tagging them"