METHOD AND SYSTEM FOR SUPPORTING USER INTERACTION IN BROADCASTING - Patent 1552686

(19)

(11)

EP 1 552 686 A1

(12)

(43)	Date of publication:
	13.07.2005 Bulletin 2005/28

(21)	Application number: 03750769.6

(22)	Date of filing: 15.10.2003

(51)	International Patent Classification (IPC)⁷: H04N 5/262, H04N 7/173 // (H04N7/08, 7:52)

(86)	International application number:
	PCT/FI2003/000764

(87)	International publication number:
	WO 2004/036902 (29.04.2004 Gazette 2004/18)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
	Designated Extension States:
	AL LT LV MK

(30)

Priority:

15.10.2002 FI 20021831

(71)	Applicant: Infocast Systems OY
	00930 Helsinki (FI)

(72)	Inventor:
	AHO, Lari FIN-00840 Helsinki (FI)

(74)	Representative: Savela, Antti-Jussi Tapani
	Patent Agency Compatent Ltd.Hitsaajankatu 6 00810 Helsinki 00810 Helsinki (FI)

(54)	METHOD AND SYSTEM FOR SUPPORTING USER INTERACTION IN BROADCASTING