Prototype PlayStation 4 Controller Shows Sensor, Touchpad and Sharing Capability
The PS4's controller will have a touchscreen, or at least an LCD screen of some type, though it doesn't dominate the design. A small display has been plopped into the middle, right above the analog sticks where the Start and Select buttons would normally sit.
Image Source: Destructoid.com
You can see modified analog sticks in the leaked photo, and in between them sits a speaker and some kind of unidentified port. There's a move sensor on top, and if you look just left of the touchscreen, you can see a button that could end up being the rumored share button. Alternately, it might serve as the Start/Select button.
The PS4 is expected to launch sometime this year in the neighborhood of $400.