EP 0862841 A1 19980909 - UPDATING A CARD UNIT IN AN ELECTRONIC APPARATUS
Title (en)
UPDATING A CARD UNIT IN AN ELECTRONIC APPARATUS
Title (de)
AKTUALISIERUNG EINER KARTE IN EINEM ELEKTRONISCHEN GERÄT
Title (fr)
ACTUALISATION D'UNE CARTE DANS UN APPAREIL ELECTRONIQUE
Publication
Application
Priority
- FI 9600635 W 19961122
- FI 955674 A 19951124
Abstract (en)
[origin: WO9720448A1] The invention relates to updating properties of a card unit (SUBn) in an electronic apparatus, especially a telecommunication apparatus, with new properties. In order for the updating to be performed flexibly without a need to anticipate future properties during the manufacture of the card unit, the new properties are formed on a separate additional card (AB) that is attached in parallel with the card unit (SUBn) and functionally connected to the card unit by allocating data corresponding to the new properties in available time slots of a time-division bus (BUS2) formed on the card unit.
IPC 1-7
IPC 8 full level
CPC (source: EP)
H04J 3/1641 (2013.01); H04M 3/42 (2013.01)
Citation (search report)
See references of WO 9720448A1
Designated contracting state (EPC)
BE CH DE DK FR GB IT LI NL PT SE
DOCDB simple family (publication)
WO 9720448 A1 19970605; AU 7575496 A 19970619; CN 1203010 A 19981223; EP 0862841 A1 19980909; FI 100156 B 19970930; FI 955674 A0 19951124; FI 955674 A 19970525
DOCDB simple family (application)
FI 9600635 W 19961122; AU 7575496 A 19961122; CN 96198492 A 19961122; EP 96938260 A 19961122; FI 955674 A 19951124