(19)

(11)

EP 1 101 178 A1

(12)

(43) Date of publication: 23.05.2001 Bulletin 2001/21 (21) Application number: 00921142.6 (22) Date of filing: 18.04.2000

(51) International Patent Classification (IPC)7: G06F 17/60 (86) International application number: PCT/KR0000/356 (87) International publication number: WO 0075/824 (14.12.2000 Gazette 2000/50)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 03.06.1999 KR 9920353 31.01.2000 KR 2000004570 (71) Applicant: Youn, Jun-Jae Seocho-ke,Seoul 137-060 (KR)	(72) Inventors: YOUN, Jun-Jae Seocho-ku,Seoul 137-060 (KR) YANG, Mi-Hye Seocho-ku,Seoul 137-060 (KR) (74) Representative: Weller, Erich W. et al Wilhelm & DausterPatentanwälteHospitalstrasse 8 70174 Stuttgart 70174 Stuttgart (DE)