(19)

(11)

EP 1 929 814 A2

(12)

(88) Date of publication A3: 13.09.2007 (43) Date of publication: 11.06.2008 Bulletin 2008/24 (21) Application number: 06809305.3 (22) Date of filing: 14.09.2006

(51) International Patent Classification (IPC):  H04Q 7/36(2006.01) (86) International application number: PCT/IB2006/053298 (87) International publication number: WO 2007/031962 (22.03.2007 Gazette 2007/12)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 16.09.2005 US 718127 P 04.11.2005 US 733505 P (71) Applicant: Koninklijke Philips Electronics N.V. 5621 BA Eindhoven (NL)	(72) Inventors: BIRRU, Dagnachew Briarcliff Manor, NY 10510-8001 (US) CHALLAPALI, Kiran Briarcliff Manor, NY 10510-8001 (US) CORDEIRO, Carlos Briarcliff Manor, NY 10510-8001 (US) (74) Representative: Schouten, Marcus Maria  Philips Intellectual Property & Standards P.O. Box 220 5600 AE Eindhoven 5600 AE Eindhoven (NL)