(19)

(11)

EP 1 384 202 A2

(12)

(88) Date of publication A3: 24.10.2002 (43) Date of publication: 28.01.2004 Bulletin 2004/05 (21) Application number: 02724978.8 (22) Date of filing: 20.02.2002

(51) International Patent Classification (IPC)7: G06T 1/00 (86) International application number: PCT/US2002/005169 (87) International publication number: WO 2002/069259 (06.09.2002 Gazette 2002/36)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 21.02.2001 US 792133 (71) Applicant: Three-Five Systems, Inc. Tempe, AZ 85281-1230 (US)	(72) Inventors: HUSTON, James, R. Boulder Creek, CA 95006 (US) KANG, Jinsuk Palo Alto, CA 94303 (US) GUNTER, Mike Fremont, CA 94538 (US) (74) Representative: Grubert, Andreas  Baker Botts99 Gresham Street London EC2V 7BA London EC2V 7BA (GB)