SYSTEM AND METHOD FOR SCHEDULING INTERACTIVE AUDIOVISUAL PRESENTATIONS - Patent 1238540

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(11)

EP 1 238 540 A2

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(88)	Date of publication A3:
	14.03.2002

(43)	Date of publication:
	11.09.2002 Bulletin 2002/37

(21)	Application number: 00992932.4

(22)	Date of filing: 13.12.2000

(51)	International Patent Classification (IPC)⁷: H04N 7/26

(86)	International application number:
	PCT/US0042/797

(87)	International publication number:
	WO 0104/7282 (28.06.2001 Gazette 2001/26)

(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

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Priority:

13.12.1999 US 170390 P

(71)	Applicant: The Trustees of Columbia University in the City of New York
	New York, NY 10027-6699 (US)

(72)	Inventors:
	KALVA, Hari New York, NY 10025 (US) ELEFTHERIADIS, Alexandros New York, NY 10027 (US)

(74)	Representative: Lawrence, John
	Barker Brettell 138 Hagley RoadEdgbaston Birmingham B16 9PW Birmingham B16 9PW (GB)

(54)	SYSTEM AND METHOD FOR SCHEDULING INTERACTIVE AUDIOVISUAL PRESENTATIONS