EP 0743623 B1 20020731 - Communication system
Title (en)
Communication system
Title (de)
Kommunikationssystem
Title (fr)
Système de communication
Publication
Application
Priority
GB 9510072 A 19950518
Abstract (en)
[origin: EP0743623A1] A communication system has a plurality of transmitters (12A,12B) and receivers (14A,14B). Each transmitter can send messages for receipt by receivers (14). At least one transmitter (12) can send first type messages for receivers not individually identified in the message, or second type messages which include identification of a recipient receiver. An alarm message, such as a message to alert deaf users to a first alarm, can therefore be sent as a first type message, whereas a paging signal to a specific person can be sent as a second type message. <IMAGE>
IPC 1-7
IPC 8 full level
G08B 1/08 (2006.01)
CPC (source: EP)
G08B 1/08 (2013.01)
Designated contracting state (EPC)
DE FR NL
DOCDB simple family (publication)
EP 0743623 A1 19961120; EP 0743623 B1 20020731; DE 69622638 D1 20020905; DE 69622638 T2 20030313; GB 9510072 D0 19950712
DOCDB simple family (application)
EP 96303572 A 19960520; DE 69622638 T 19960520; GB 9510072 A 19950518