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1. (WO2007004161) METHOD AND SYSTEM FOR PROVIDING CONDITIONAL ACCESS TO DATA IN AN MHP OR OCAP BROADCAST SYSTEM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/004161 International Application No.: PCT/IB2006/052186
Publication Date: 11.01.2007 International Filing Date: 29.06.2006
IPC:
H04N 7/16 (2006.01) ,H04N 5/00 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
7
Television systems
16
Analogue secrecy systems; Analogue subscription systems
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
5
Details of television systems
Applicants:
KONINKLIJKE PHILIPS ELECTRONICS, N.V. [NL/NL]; Groenewoudseweg 1 NL-5621 BA Eindhoven, NL (AllExceptUS)
U.S. PHILIPS CORPORATION [US/US]; 1251 Avenue of The Americas New York, NY 10020, US (AE)
LEMMERS, Arjan [NL/NL]; NL (UsOnly)
Inventors:
LEMMERS, Arjan; NL
Common
Representative:
KONINKLIJKE PHILIPS ELECTRONICS, N.V.; c/o Yan Glickberg P.O. Box 3001 345 Scarborough Road Briarcliff Manor, NY 10510-8001, US
Priority Data:
60/695,66730.06.2005US
Title (EN) METHOD AND SYSTEM FOR PROVIDING CONDITIONAL ACCESS TO DATA IN AN MHP OR OCAP BROADCAST SYSTEM
(FR) PROCEDE ET SYSTEME POUR LA REALISATION D'ACCES CONDITIONNEL AUX DONNEES DANS UN SYSTEME DE DIFFUSION MHP OU OCAP
Abstract:
(EN) A system and method is provided for providing subscribers with conditional access to data receivable across a communications medium in an MHP or OCAP broadcast system (100, 300). The invention can be implemented for use with standard MHP or OCAP receivers, without the need for a backchannel or specialized hardware.
(FR) La présente invention concerne un système et un procédé devant fournir aux utilisateur l'accès conditionnel aux données reçues via un support de communication dans un système de diffusion MHP ou OCAP (100, 300). La mise en oeuvre de l'invention convient à des récepteurs standards MHP ou OCAP, sans nécessité d'implanter de canal de retour ou de matériel spécialisé.
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
MXMX/a/2007/015688EP1905240JP2009500897US20090119724RU0002411665CN101213838
IN6086/CHENP/2007