A picture is worth a thousand words. An interface is worth a thousand pictures.

Ben Shneiderman (born August 21 1947) is an American computer scientist and professor for Computer Science at the University of Maryland Human-Computer Interaction Lab at the University of Maryland College Park. ISBN 0-321-26978-0. With D.

Ben Shneiderman (born August 21 1947) is an American computer scientist and professor for Computer Science at the University of Maryland Human-Computer Interaction Lab at the University of Maryland College Park.