There’s been a lot of efforts to create a high accuracy speech recognition system online. So here’s some of the news that I found. Hopefully this will give us an idea on the development of online speech recognition systems around the globe
Google Voice Recognition System April 11th, 2006
http://en.wikipedia.org/wiki/Speech_recognition
http://www.encyclopedia.com/doc/1O11-speechrecognition.html
http://cmusphinx.sourceforge.net/
http://www.microsoft.com/windowsxp/using/setup/expert/moskowitz_02september23.mspx
http://www.nytimes.com/2010/01/28/technology/personaltech/28basics.html