This turbulent and grim family melodrama, from 1957, is steered away from the maudlin and given emotional depth and philosophical heft under the direction of Yasujiro Ozu.

NEWYORKER: Tokyo Twilight

The rugged features of the WG-3 include an improved waterproof depth rating to 45 feet, while the WG-3 GPS offers enhanced GPS functionality for geo-tagging images that can be mapped back to your journey and a dedicated second display showing compass direction, elevation or depth below water.

ENGADGET: Pentax expands ruggedized series with Optio WG-3, Target-exclusive WG-10

In other words, the x, y location of the touch, the force or depth of the touch, and the vector direction of the touch (2 angles).

FORBES: Apple's Ridiculous Patent

At each end one of Microsoft's Kinect depth camera sensors is used to track the direction of each person's gaze as well as to capture the shape and appearance of objects placed on the surface and the participant sitting behind them.

BBC: MirageTable demonstration