METHOD AND SYSTEM FOR CLIENT-SERVER INTERACTION IN INTERACTIVE COMMUNICATIONS - Patent 1049984

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EP 1 049 984 A1

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(43)	Date of publication:
	08.11.2000 Bulletin 2000/45

(21)	Application number: 99904489.4

(22)	Date of filing: 29.01.1999

(51)	International Patent Classification (IPC)⁷: G06F 13/00, G06F 13/14

(86)	International application number:
	PCT/US9902/063

(87)	International publication number:
	WO 9939/272 (05.08.1999 Gazette 1999/31)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

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Priority:

30.01.1998 US 73203 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 10027 (US) ELEFTHERIADIS, Alexandros New York, NY 10027 (US)

(74)	Representative: Lucas, Brian Ronald et al
	Lucas & Co.135 Westhall Road WarlinghamSurrey CR6 9HJ WarlinghamSurrey CR6 9HJ (GB)

(54)	METHOD AND SYSTEM FOR CLIENT-SERVER INTERACTION IN INTERACTIVE COMMUNICATIONS