Text of ‘690 Patent
American Video Graphics, LP (“AVG”) has asserted that approximately thirty defendants in the gaming industry have infringed one its patent(s) that cover 3D panning and a zooming technology.
Sources: CNet | The Register pt 1 | The Register pt 2 | ars technica | ZDNet | USA Today | Planet GameCube | OnlyPunjab.com | IGDA Wiki Entry on ‘690 Topic
See also: IGDA’s call for ‘690 Prior Art