(19)

(11)

EP 0 988 623 A2

(12)

(88) Date of publication A3: 11.09.1998 (43) Date of publication: 29.03.2000 Bulletin 2000/13 (21) Application number: 98900151.6 (22) Date of filing: 05.01.1998

(51) International Patent Classification (IPC)7: G07F 19/00, G06F 17/60, G07F 7/10 (86) International application number: PCT/IL9800/005 (87) International publication number: WO 9830/985 (16.07.1998 Gazette 1998/28)

(84) Designated Contracting States: AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 06.01.1997 IL 11996597 (71) Applicant: AEROTEL LIMITED Holon 58856 (IL)	(72) Inventors: KAMIL, Zvi 64953 Tel Aviv (IL) NHAISSI, Eli Old Westbury, NY 11568 (US) (74) Representative: de Bruijn, Leendert C.  Nederlandsch OctrooibureauP.O. Box 29720 2502 LS Den Haag 2502 LS Den Haag (NL)