(19)

(11)

EP 1 050 012 A1

(12)

(43) Date of publication: 08.11.2000 Bulletin 2000/45 (21) Application number: 98965357.1 (22) Date of filing: 30.12.1998

(51) International Patent Classification (IPC)7: G06K 9/00, G06K 9/32 (86) International application number: PCT/SE9802/459 (87) International publication number: WO 9936/879 (22.07.1999 Gazette 1999/29)

(84) Designated Contracting States: AT BE CH DE DK ES FI FR GB GR IE IT LI NL PT SE Designated Extension States: LT LV RO (30) Priority: 30.12.1997 SE 9704924 17.02.1998 US 24641 (71) Applicant: C Technologies AB 230 70 Lund (SE)	(72) Inventors: F HRAEUS, Christer S-223 62 Lund (SE) HUGOSSON, Ola S-223 50 Lund (SE) ERICSON, Petter S-212 14 Malmö (SE) (74) Representative: Perklev, Karin Cecilia et al AWAPATENT AB,P.O. Box 5117 200 71 Malmö 200 71 Malmö (SE)