(19)

(11)

EP 0 334 888 A1

(12)

(43) Date of publication: 04.10.1989 Bulletin 1989/40 (21) Application number: 88900194.0 (22) Date of filing: 27.11.1987

(51) International Patent Classification (IPC):  G06F 17/ 30( . ) (86) International application number: PCT/US1987/003143 (87) International publication number: WO 1988/004454 (16.06.1988 Gazette 1988/13)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 04.12.1986 US 19860938163 (71) Applicant: TNET, INC. Mendota Heights, MN 55118 (US)	(72) Inventor: KLEINBERGER, Paul, J. Jerusalem 92545 (IL) (74) Representative: Ayers, Martyn Lewis Stanley  J.A. KEMP & CO. 14 South Square Gray's Inn London WC1R 5LX London WC1R 5LX (GB)