EP 0451756 A1 19911016 - Information system for bus-network users.
Title (en)
Information system for bus-network users.
Title (de)
Informationsanlage für Busnetzbenützer.
Title (fr)
Système pour l'information des usagers d'un réseau d'autobus.
Publication
Application
Priority
FR 9004591 A 19900410
Abstract (en)
System characterised in that it comprises an exchange (1) for management of an omnibus network (4) linked to a local station (3) for radiotelephony transmission capable of transmitting digital data by the RDS process, and a plurality of equipment items (5) each comprising at least one RDS receiver-decoder module (6), a microprocessor (7), a display (8) and a supply (9). <IMAGE>
IPC 1-7
IPC 8 full level
G08G 1/123 (2006.01); G08G 1/127 (2006.01)
CPC (source: EP)
G08G 1/123 (2013.01); G08G 1/127 (2013.01)
Citation (search report)
- [Y] EP 0219859 A2 19870429 - MITSUBISHI ELECTRIC CORP [JP]
- [Y] EP 0290679 A1 19881117 - KONINKL PHILIPS ELECTRONICS NV [NL]
- [A] EP 0296905 A1 19881228 - G7 SOCIETE ANONYME [FR]
- [A] EP 0295984 A1 19881221 - G7 SOCIETE ANONYME [FR]
Designated contracting state (EPC)
BE DE ES FR GB IT
DOCDB simple family (publication)
EP 0451756 A1 19911016; EP 0451756 B1 19951102; DE 69114168 D1 19951207; DE 69114168 T2 19960404; ES 2080177 T3 19960201; FR 2660782 A1 19911011; FR 2660782 B1 19950210
DOCDB simple family (application)
EP 91105517 A 19910408; DE 69114168 T 19910408; ES 91105517 T 19910408; FR 9004591 A 19900410