(19)

(11)

EP 1 188 142 A1

(12)

(43) Date of publication: 20.03.2002 Bulletin 2002/12 (21) Application number: 00937465.3 (22) Date of filing: 26.05.2000

(51) International Patent Classification (IPC)7: G06K 11/06, G06F 3/033 (86) International application number: PCT/SE0001/087 (87) International publication number: WO 0073/981 (07.12.2000 Gazette 2000/49)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE Designated Extension States: AL LT LV MK RO SI (30) Priority: 28.05.1999 SE 9901953 09.06.1999 US 138400 P 05.04.2000 SE 0001239 (71) Applicant: Anoto AB 223 70 Lund (SE)	(72) Inventor: F HRAEUS, Christer S-223 62 Lund (SE)