(19)

(11)

EP 0 257 061 A1

(12)

(43) Date of publication: 02.03.1988 Bulletin 1988/09 (21) Application number: 87901191.0 (22) Date of filing: 27.01.1987

(51) International Patent Classification (IPC):  G06F 15/ 16( . ) G06F 13/ 16( . ) G06F 13/ 364( . ) G06T 1/ 20( . ) G06F 12/ 00( . ) G06F 13/ 18( . ) G06F 15/ 177( . ) (86) International application number: PCT/US1987/000112 (87) International publication number: WO 1987/004826 (13.08.1987 Gazette 1987/18)

(84) Designated Contracting States: DE FR GB (30) Priority: 10.02.1986 US 19860827565 (71) Applicant: EASTMAN KODAK COMPANY (a New Jersey corporation) Rochester, New York 14650 (US)	(72) Inventor: BERARDUCCI, Thomas, Neal Rochester, NY 14612 (US) (74) Representative: Buff, Michel, et al  Kodak-Pathé Département des Brevets et Licences CRT Centre de Recherches et de Technologie Zone Industrielle F-71102 Chalon sur Saône Cédex F-71102 Chalon sur Saône Cédex (FR)