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1. (WO2018178558) SYSTEM AND METHOD FOR TRANSMITTING AN ORAL MESSAGE IN A VEHICLE

Pub. No.:    WO/2018/178558    International Application No.:    PCT/FR2018/050738
Publication Date: Fri Oct 05 01:59:59 CEST 2018 International Filing Date: Wed Mar 28 01:59:59 CEST 2018
IPC: G08B 1/08
H03G 3/32
H04R 5/033
H04R 5/04
Applicants: CONTINENTAL AUTOMOTIVE FRANCE
CONTINENTAL AUTOMOTIVE GMBH
Inventors: BOYER, Jean-Philippe
Title: SYSTEM AND METHOD FOR TRANSMITTING AN ORAL MESSAGE IN A VEHICLE
Abstract:
Method for enabling at least one passenger, wearing an individual listening means (3) broadcasting an audio signal, to hear an oral message transmitted by an authorized person in a means of transport, said method comprising the following steps: · detecting (E1), recording and encoding the oral message in a voice signal, · configuring (E2) a "useful signal to noise" ratio in the perceived audio signal, where the useful signal consists of the oral message and where the noise consists of the audio signal and stray noise, at a value greater than a predetermined threshold, · broadcasting said voice signal on a wireless communication network (4) to a portable terminal connected to the individual listening means or directly to the individual listening means in order to broadcast it (E3) to the at least one passenger.