EP 1374190 A2 20040102 - SECURE REMOTE-CONTROL UNIT
Title (en)
SECURE REMOTE-CONTROL UNIT
Title (de)
SICHERE FERNBEDIENUNGSEINHEIT
Title (fr)
TELECOMMANDE SECURISEE
Publication
Application
Priority
- EP 01997788 A 20011123
- EP 00125778 A 20001124
- IB 0102270 W 20011123
Abstract (en)
[origin: EP1209635A1] System having a remote control and a multimedia unit, such as an interactive television, that can be connected to a telecommunications network. The multimedia unit comprises, a central controller, non-volatile memory and an input for telecommunications signals. The remote control has means for encrypting data to transmit to the multimedia unit, which has corresponding means for decrypting the data. An Independent claim is made for a method for secure transmission of data between a remote control and a multimedia unit.
IPC 1-7
IPC 8 full level
G06Q 20/00 (2012.01); G07F 7/08 (2006.01); G07F 7/10 (2006.01); G07F 19/00 (2006.01)
CPC (source: EP US)
G06Q 20/20 (2013.01 - EP US); G06Q 20/341 (2013.01 - EP US); G06Q 20/363 (2013.01 - EP US); G07F 7/0866 (2013.01 - EP US); G07F 7/0886 (2013.01 - EP US); G07F 7/1008 (2013.01 - EP US)
Citation (search report)
See references of WO 0243015A2
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1209635 A1 20020529; AU 2396402 A 20020603; EP 1374190 A2 20040102; US 2004060977 A1 20040401; US 7147157 B2 20061212; WO 0243015 A2 20020530; WO 0243015 A3 20031016
DOCDB simple family (application)
EP 00125778 A 20001124; AU 2396402 A 20011123; EP 01997788 A 20011123; IB 0102270 W 20011123; US 43244003 A 20031104