We heard rumors at the start of this week that Samsung's upcoming Galaxy S IV will feature eye tracking technology to scroll through pages as you read content, and now it looks as though those features could be heading to the Galaxy S III as well.

Screenshots published by SamMobile this morning, from a leaked version of Android 4.2.1 intended for the Galaxy S III, show the smart screen features in more detail, with some previously unseen additions. These include 'smart pause', which pauses video content when you face away from the display, and 'smart rotation', which can adjust the rotation of the display to match the direction in which you're looking at the screen.

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