(19)

(11)

EP 1 323 071 A2

(12)

(88) Date of publication A3: 08.08.2002 (43) Date of publication: 02.07.2003 Bulletin 2003/27 (21) Application number: 01952068.3 (22) Date of filing: 16.07.2001

(51) International Patent Classification (IPC)7: G06F 17/30 (86) International application number: PCT/NO0100/304 (87) International publication number: WO 0201/0978 (07.02.2002 Gazette 2002/06)

(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: 28.07.2000 US 628728 (71) Applicant: Xymphonic Systems AS 2027 Kjeller (NO)	(72) Inventor: ANFINDSEN, Ole, Jorgen N-1912 Enebakk (NO) (74) Representative: Harrison, Michael Charles et al Albihns GmbH,Grasserstrasse 10 80339 München 80339 München (DE)