(19)

(11)

EP 0 859 998 A1

(12)

(43) Date of publication: 26.08.1998 Bulletin 1998/35 (21) Application number: 95940619.0 (22) Date of filing: 06.11.1995

(51) International Patent Classification (IPC):  G08B 3/ 10( . ) G08B 13/ 24( . ) G08B 13/ 14( . ) (86) International application number: PCT/US1995/014376 (87) International publication number: WO 1997/017683 (15.05.1997 Gazette 1997/21)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE (71) Applicant: ID. Systems, Inc. New York, NY 10003 (US)	(72) Inventors: LOOSMORE, N., Bert New York, NY 10128 (US) EHRMAN, Kenneth New York, NY 10128 (US) JAGID, Bruce New York, NY 10956 (US) (74) Representative: Bloch, Gérard  2, square de l'Avenue du Bois 75116 Paris 75116 Paris (FR)