Cell phone manufacturers have already launched phones which can speak text, listen for and transcribe voice commands, and read written text through optical character recognition. So what's next?. Movement, perhaps.

An upcoming CDMA model from Samsung, the SCH-S310, will include "3D movement recognition," a technology which lets the phone sense the speed and direction of its movement in space. This will let the user enter text by tracing letters or numbers in the air and select menu items by "pointing" the phone in a certain direction.



Link: Mobileburn