(19)

(11)

EP 1 084 487 A1

(12)

(43) Date of publication: 21.03.2001 Bulletin 2001/12 (21) Application number: 99923264.8 (22) Date of filing: 20.05.1999

(51) International Patent Classification (IPC)7: G09B 11/10 (86) International application number: PCT/US9911/220 (87) International publication number: WO 9960/547 (25.11.1999 Gazette 1999/47)

(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: 21.05.1998 US 82719 09.12.1998 US 208074 19.05.1999 US 314803 (71) Applicant: Camp Kazoo, Ltd. Golden, Co 80439 (US)	(72) Inventor: MATTHEWS, Susan, H. Evergreen, CO 80439 (US) (74) Representative: Simino, Massimo et al Jacobacci & Perani S.p.A.Via Senato 8 I-20121 Milano I-20121 Milano (IT)