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1. (WO1997015998) A RADIO BROADCASTING SYSTEM, A TRANSMITTER AND A RECEIVER FOR USE IN SUCH A SYSTEM, A RADIO BROADCASTING METHOD AND A RADIO BROADCASTING SIGNAL
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1997/015998 International Application No.: PCT/IB1996/001117
Publication Date: 01.05.1997 International Filing Date: 18.10.1996
IPC:
G08G 1/09 (2006.01) ,H04B 1/16 (2006.01) ,H04H 20/26 (2008.01) ,H04H 20/34 (2008.01) ,H04H 60/13 (2008.01)
G PHYSICS
08
SIGNALLING
G
TRAFFIC CONTROL SYSTEMS
1
Traffic control systems for road vehicles
09
Arrangements for giving variable traffic instructions
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
1
Details of transmission systems, not covered by a single one of groups H04B3/-H04B13/123; Details of transmission systems not characterised by the medium used for transmission
06
Receivers
16
Circuits
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
H
BROADCAST COMMUNICATION
20
Arrangements for broadcast or for distribution combined with broadcast
26
Arrangements for switching distribution systems
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
H
BROADCAST COMMUNICATION
20
Arrangements for broadcast or for distribution combined with broadcast
28
Arrangements for simultaneous broadcast of plural pieces of information
33
by plural channels
34
using an out-of-band subcarrier signal
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
H
BROADCAST COMMUNICATION
60
Arrangements for broadcast applications with a direct linkage to broadcast information or to broadcast space-time; Broadcast-related systems
09
Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
13
Arrangements for device control affected by the broadcast information
Applicants:
PHILIPS ELECTRONICS N.V. [NL/NL]; Groenewoudseweg 1 NL-5621 BA Eindhoven, NL
PHILIPS NORDEN AB [SE/SE]; Kottbygatan 7 Kista S-164 85 Stockholm, SE (SE)
Inventors:
KAMALSKI, Theodor, Ignatios, Eduard; NL
Agent:
SCHOONHEIJM, Harry, B.; Internationaal Octrooibureau B.V. P.O. Box 220 NL-5600 AE Eindhoven, NL
Priority Data:
95202869.424.10.1995EP
Title (EN) A RADIO BROADCASTING SYSTEM, A TRANSMITTER AND A RECEIVER FOR USE IN SUCH A SYSTEM, A RADIO BROADCASTING METHOD AND A RADIO BROADCASTING SIGNAL
(FR) SYSTEME DE DIFFUSION RADIO, EMETTEUR ET RECEPTEUR DESTINES A CE SYSTEME, ET PROCEDE ET SIGNAL DE DIFFUSION RADIO
Abstract:
(EN) A radio broadcasting system, transmitter, receiver, method and signal are provided wherein a program signal is combined with a data signal. According to the invention the data signal not only comprises information on an indicated program signal, but also data of a data service and information on the data service, such as an identification of the data service, alternative frequencies, information on related data services, etc. In this way it is possible to broadcast the data service on a network differing from the network broadcasting the program signal. This is of particular use in the Radio Data System.
(FR) L'invention concerne un système, un émetteur, un récepteur, un procédé et un signal de diffusion radio, dans lesquels un signal de programme est associé à un signal de données. Ce dernier comprend non seulement les informations concernant un signal de programme indiqué, mais aussi les données du service de transmission de données et les informations sur ledit service, telles qu'identification du service, fréquences de remplacement, informations sur les services de transmission de données connexes, etc. Ceci permet de diffuser le service de transmission de données sur un réseau différent du réseau diffusant le signal de programme, ce qui est particulièrement intéressant dans le système RDS de radiocommunication de données.
Designated States: CN, JP, KR, SG
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0880833US6539212US20030124998JPH10512130 CN1174638KR1004739000000*