Global Patent Index - EP 1776833 A1

EP 1776833 A1 20070425 - METHOD AND DEVICE FOR READING DATA RECEIVED IN THE PROTECTED FORM AND TOOL FOR REMOVING APPROPRIATE PROTECTION

Title (en)

METHOD AND DEVICE FOR READING DATA RECEIVED IN THE PROTECTED FORM AND TOOL FOR REMOVING APPROPRIATE PROTECTION

Title (de)

VERFAHREN UND VORRICHTUNG ZUM LESEN VON IN GESCHÜTZTER FORM EMPFANGENER DATEN UND WERKZEUG ZUM SACHGEMÄSSEN ENTFERNEN DES SCHUTZES

Title (fr)

PROCEDE ET APPAREIL DE LECTURE DE DONNEES REÇUES SOUS FORME PROTEGEE, ET OUTIL DE RETRAIT DE PROTECTION CORRESPONDANT

Publication

EP 1776833 A1 20070425 (FR)

Application

EP 05796238 A 20050805

Priority

  • FR 2005002039 W 20050805
  • FR 0408758 A 20040809

Abstract (en)

[origin: WO2006021664A1] The inventive method for reading data received in the protected form (10) consists in transmitting at least certain protected data to a protection removing tool (3). The protected data is retrieved from a buffer memory (1) of a read stream of said data (100) and is transmitted to the protection removing tool by a security message router (2). In order to transmitting between said security message router (2) and the protection removing tool (3), data is recorded in assigned transfer frames.

IPC 8 full level

H04N 5/00 (2011.01); H04N 7/167 (2011.01); H04N 7/24 (2011.01)

CPC (source: EP US)

H04N 21/2541 (2013.01 - EP US); H04N 21/4181 (2013.01 - EP US); H04N 21/4405 (2013.01 - EP US); H04N 21/4623 (2013.01 - EP US); H04N 21/835 (2013.01 - EP US)

Citation (search report)

See references of WO 2006021664A1

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 2006021664 A1 20060302; EP 1776833 A1 20070425; US 2007248171 A1 20071025

DOCDB simple family (application)

FR 2005002039 W 20050805; EP 05796238 A 20050805; US 65985605 A 20050805