Your post made me curious, so I did a little digging around to see if I could find a definition I liked. So far, I think Wikipedia's
article on motion graphic design has the best definition:
Motion Design is a subset of graphic design in that it uses graphic design principles in a film or video context (or other temporally evolving visual medium) through the use of animation or filmic techniques.
I specifically like that it ties traditional graphic design and traditional animation/film technique together, but it's still broad enough to encompass Rube Goldberg.
Like Gary said, if you haven't seen any of Saul Bass's work on film title design starting in the 1950s, you should check it out. His optical work was incredible, and defined the state of the art at the time.
Walter Soyka
Principal & Designer at
Keen Live
Motion Graphics, Widescreen Events, Presentation Design, and Consulting
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