(19)

(11)

EP 1 210 679 A2

(12)

(88) Date of publication A3: 28.03.2002 (43) Date of publication: 05.06.2002 Bulletin 2002/23 (21) Application number: 00942492.0 (22) Date of filing: 06.07.2000

(51) International Patent Classification (IPC)7: G06F 17/60 (86) International application number: PCT/KR0000/729 (87) International publication number: WO 0103/030 (11.01.2001 Gazette 2001/02)

(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: 06.07.1999 KR 9927111 24.01.2000 KR 2000001873 U (71) Applicant: Jihan Data Tech Co., Ltd. Songpa-ku,Seoul 138-837 (KR)	(72) Inventor: LEE, Soung-Ho Pusan-city 135-280 (KR) (74) Representative: Casalonga, Axel et al BUREAU D.A. CASALONGA - JOSSEPaul-Heyse-Strasse 33 80336 München 80336 München (DE)