A simple wave of your hand.
Sony Ericsson cameraphones could be equipped with motion controls in the future. The iPhone has already revolutionised the way in which we interact with our phones, but a new patent could point the way to the next trend in interface design.
According to the patent application, you would be able to answer the phone just by flicking your wrist, or control what tracks are being played by waving your hand. After gesturing in front of the camera lens, the phone would decipher your action and react appropriately.