PhonePoint Pen: Using Mobile Phones to Write in Air
PhonePoint Pen: Using Mobile Phones to Write in Air Romit Roy Choudhury Assistant Professor.
PhonePoint Pen: Using Mobile Phones to Write in Air Sandip Agrawal, Ionut Constandache, Shravan Gaonkar, Romit Roy Choudhury ACM MobiHeld 2009.
