(19)

(11)

EP 1 444 817 A1

(12)

(43) Date of publication: 11.08.2004 Bulletin 2004/33 (21) Application number: 01979216.7 (22) Date of filing: 02.11.2001

(51) International Patent Classification (IPC)7: H04M 1/62, H04M 1/05, H04Q 7/32 (86) International application number: PCT/SG2001/000229 (87) International publication number: WO 2003/039114 (08.05.2003 Gazette 2003/19)

(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 (71) Applicant: Addvalue Technologies Ltd. Singapore 469004 (SG)	(72) Inventors: KOK, Joon, Peng Singapore 650325 (SG) SOO, Mun, Kong Singapore 310251 (SG) (74) Representative: Howe, Steven  Lloyd WiseCommonwealth House,1-19 New Oxford Street London WC1A 1LW London WC1A 1LW (GB)