METHOD AND APPARATUS FOR DISPLAYING A SUB-PICTURE OVER A BACKGROUND PICTURE ON A BI-STABLE DISPLAY - Patent 1671308

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EP 1 671 308 A1

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(43)	Date of publication:
	21.06.2006 Bulletin 2006/25

(21)	Application number: 04770078.6

(22)	Date of filing: 24.09.2004

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International Patent Classification (IPC):

G09G 3/34^(1980.01)

(86)	International application number:
	PCT/IB2004/051855

(87)	International publication number:
	WO 2005/031690 (07.04.2005 Gazette 2005/14)

(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 PL PT RO SE SI SK TR

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Priority:

29.09.2003 US 506887 P

(71)	Applicant: Koninklijke Philips Electronics N.V.
	5621 BA Eindhoven (NL)

(72)	Inventors:
	ZHOU, Guofu NL-5621 BA Eindhoven (NL) KAMER, Jan Van De NL-5621 BA Eindhoven (NL)

(74)	Representative: Rolfes, Johannes Gerardus Albertus
	Philips Intellectual Property & Standards P.O. Box 220 5600 AE Eindhoven 5600 AE Eindhoven (NL)

(54)	METHOD AND APPARATUS FOR DISPLAYING A SUB-PICTURE OVER A BACKGROUND PICTURE ON A BI-STABLE DISPLAY