METHOD FOR ELECTRONIC ADJUSTMENT OF THE GEOMETRY IN A VIDEOPROJECTOR USED IN BACK PROJECTION AND A VIDEOPROJECTOR UTILIZING THE METHOD THEREOF - Patent 1568216

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EP 1 568 216 A1

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(43)	Date of publication:
	31.08.2005 Bulletin 2005/35

(21)	Application number: 03777039.3

(22)	Date of filing: 04.12.2003

(51)	International Patent Classification (IPC)⁷: H04N 5/74, H04N 9/31, H04N 3/233

(86)	International application number:
	PCT/IB2003/005635

(87)	International publication number:
	WO 2004/054251 (24.06.2004 Gazette 2004/26)

(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

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Priority:

06.12.2002 IT TO20021069

(71)	Applicant: SIM2 Multimedia S.p.A.
	33170 Pordenone (IT)

(72)	Inventor:
	TOFFOLI, Domenico I-33080 Prata di Pordenone (IT)

(74)	Representative: Dini, Roberto et al
	c/o Metroconsult S.r.l. Piazza Cavour 3 10060 None (Torino) 10060 None (Torino) (IT)

(54)	METHOD FOR ELECTRONIC ADJUSTMENT OF THE GEOMETRY IN A VIDEOPROJECTOR USED IN BACK PROJECTION AND A VIDEOPROJECTOR UTILIZING THE METHOD THEREOF