(19)

(11)

EP 0 961 981 A1

(12)

(43) Date of publication: 08.12.1999 Bulletin 1999/49 (21) Application number: 98965427.0 (22) Date of filing: 22.12.1998

(51) International Patent Classification (IPC):  G10H 1/ 00( . ) (86) International application number: PCT/US1998/027218 (87) International publication number: WO 1999/032991 (01.07.1999 Gazette 1999/26)

(84) Designated Contracting States: CH DE ES FR GB IT LI NL (30) Priority: 23.12.1997 US 19970996456 (71) Applicant: Kessler Interactive Digital Designs, Inc. White Plains, NY 10604 (US)	(72) Inventor: Kessler, Peter White Plains, NY 10604 (US) (74) Representative: Hackett, Sean James  Alpha Tower, Suffolk Street Queensway Birmingham B1 1TT Birmingham B1 1TT (GB)