(19)

(11)

EP 1 778 374 A2

(12)

(88) Date of publication A3: 02.03.2006 (43) Date of publication: 02.05.2007 Bulletin 2007/18 (21) Application number: 05761823.3 (22) Date of filing: 15.06.2005

(51) International Patent Classification (IPC):  A63F 1/18(2006.01) (86) International application number: PCT/US2005/021204 (87) International publication number: WO 2005/123203 (29.12.2005 Gazette 2005/52)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR (30) Priority: 15.06.2004 US 579268 P (71) Applicant: Real Time Graphics, LLC Altamonte Springs FL 32714 (US)	(72) Inventors: LEWIS, Frank A. Toronto, Ontario M5V 3S6 (CA) LEWIS, Kelly J.M. Toronto, Ontario M5V 3S6 (CA) ROGERS, Larry Altamonte Springs, Florida 32714 (US) (74) Representative: Wallis, Helen Frances Mary et al Olswang 90 High Holborn London WC1V 6XX London WC1V 6XX (GB)