What if the Wacom Cintiq had been invented in the 1960′s? (VIDEO)

Wacom’s Cintiq has become the rage among the digital art crowd but what if this system existed in he 1960′s?  This video shows Alan Kay presenting Ivan Sutherland’s Sketchpad, one of most influencial programs in the history of graphical user interfaces. Sutherland developed Sketchpad in 1963.

This video was extracted taken from a longer one inhttp://www.archive.org/details/AlanKeyD1987