Yeah, i know, there is no such term as auto-3d.
With auto-3d, i mean that the next generation of 3D televisions will not require you to wear any kind of 3D glasses to view the 3D effect.
The principle of this is a lot like those cardboard images you've probably seen as a child, you know the ones that you had to move a little bit, and it would look like some movement happened with the characters printed on the board.
I will update this section as soon as the 3D TV's using this technology can be purchased for a reasonable price!