(19)

(11)

EP 0 974 120 A1

(12)

(43) Date of publication: 26.01.2000 Bulletin 2000/04 (21) Application number: 98909872.8 (22) Date of filing: 11.03.1998

(51) International Patent Classification (IPC)7: G06T 5/00, H04N 5/32, H05G 1/60 (86) International application number: PCT/NL9800/144 (87) International publication number: WO 9840/847 (17.09.1998 Gazette 1998/37)

(84) Designated Contracting States: AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 11.03.1997 NL 1005496 (71) Applicant: Delft Instruments Intellectual Property B.V. 2600 MD Delft (NL)	(72) Inventor: SCHUURMAN, Jeroen, Antonius NL-3814 PJ Amersfoort (NL) (74) Representative: van der Burg, Louis, Drs. et al Algemeen Octrooibureau,Veraartlaan 4 2288 GM Rijswijk 2288 GM Rijswijk (NL)