(19)

(11)

EP 1 269 304 A1

(12)

(43) Date of publication: 02.01.2003 Bulletin 2003/01 (21) Application number: 01918047.0 (22) Date of filing: 21.03.2001

(51) International Patent Classification (IPC)7: G06F 3/033, G06K 11/18 (86) International application number: PCT/SE0100/607 (87) International publication number: WO 0107/1476 (27.09.2001 Gazette 2001/39)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 21.03.2000 SE 0000940 (71) Applicant: Anoto AB 223 70 Lund (SE)	(72) Inventors: HUGOSSON, Ola S-223 50 Lund (SE) ERICSON, Petter S-212 14 Malmö (SE)