(19)
(11) EP 1 234 281 A2

(12)

(88) Date of publication A3:
27.06.2002

(43) Date of publication:
28.08.2002 Bulletin 2002/35

(21) Application number: 00973383.3

(22) Date of filing: 20.10.2000
(51) International Patent Classification (IPC)7G06T 11/20
(86) International application number:
PCT/US0026/267
(87) International publication number:
WO 0103/1585 (03.05.2001 Gazette 2001/18)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 22.10.1999 US 426103

(71) Applicant: Ido Systems, Inc.
Burlingame, CA 94010 (US)

(72) Inventors:
  • DU MIDI, Dent-de-Lion
    DK-7250 Hejnsvig (DK)
  • TOKSVIG, Steffen
    DK-2000 Frederiksberg (DK)

(74) Representative: Elmeros, Claus 
Patentgruppen ApS,Arosgaarden,Aaboulevarden 31
8000 Aarhus C
8000 Aarhus C (DK)

   


(54) THREE DIMENSIONAL COMPUTER GRAPHICS DRAWING SYSTEM