The sketches in Nokia's patent application show how its proposed "haptic feedback" system could be attached to the user's skin.
NEW YORK (CNN) -- Nobody likes a loud ringtone, and if you don't have your phone close by, you might not feel it vibrate. Finnish-based Nokia has a potential solution, with just one catch: You need to get a tattoo.
In a recent filing to the U.S. Patent and Trademark Office, Nokia (NOK) described a concept for using magnetic ink embedded in the skin to interact with a specific electromagnetic field put off by mobile phones. The interaction would generate a perceivable stimulus when the ink registers "an alert of an incoming message, a phone call, an alarm."
In other words, your tattoo will vibrate with your phone.
Karen Lachtanski, a spokeswoman for Nokia, said she couldn't speak to when the technology might be commercially developed.
Read more : http://money.cnn.com/2012/03/22/technology/nokia-tele-tattoos/?source=cnn_bin