Samsung, LG may battle over eye-tracking technology
Samsung and LG Electronics could find themselves in another patent squabble, this time over eye-tracking technology.
Samsung's Galaxy S4 and LG's Optimus G Pro both will offer an eye-recognition feature that automatically reacts to the movement of the user's eyes.
The Galaxy S4 already comes built with Smart Scroll, which lets people scroll through the screen and trigger certain actions by moving their eyes up and down. The phone also includes Smart Pause, which pauses a video when a person looks away from the screen.
LG will add a Smart Video eye-recognition feature to its Optimus G … Read more