EP0725503B1 - Méthode pour la réception et la présentation d'un programme de radiodiffusion avec des informations numériques supplémentaires et récepteur pour l'affichage d'informations numériques d'autres programmes - Google Patents

Méthode pour la réception et la présentation d'un programme de radiodiffusion avec des informations numériques supplémentaires et récepteur pour l'affichage d'informations numériques d'autres programmes Download PDF

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Publication number
EP0725503B1
EP0725503B1 EP95119661A EP95119661A EP0725503B1 EP 0725503 B1 EP0725503 B1 EP 0725503B1 EP 95119661 A EP95119661 A EP 95119661A EP 95119661 A EP95119661 A EP 95119661A EP 0725503 B1 EP0725503 B1 EP 0725503B1
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EP
European Patent Office
Prior art keywords
rds
programme
data
output
digital information
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP95119661A
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German (de)
English (en)
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EP0725503A1 (fr
EP0725503B2 (fr
Inventor
Stefan Dipl.-Ing. Goss
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0725503A1 publication Critical patent/EP0725503A1/fr
Application granted granted Critical
Publication of EP0725503B1 publication Critical patent/EP0725503B1/fr
Publication of EP0725503B2 publication Critical patent/EP0725503B2/fr
Anticipated expiration legal-status Critical
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/26—Arrangements for switching distribution systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
    • H04H20/55—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for traffic information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/27—Arrangements for recording or accumulating broadcast information or broadcast-related information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
    • H04H60/37—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying segments of broadcast information, e.g. scenes or extracting programme ID
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
    • H04H2201/13—Aspects of broadcast communication characterised by the type of broadcast system radio data system/radio broadcast data system [RDS/RBDS]

Definitions

  • the invention is based on a method for receiving and to issue a radio program with added digital information according to the genre of the independent Claim 1 From the broadcast transmission process with Radio Data System (RDS) is already known to one Broadcasting program digital information in the form of RDS data inflict.
  • RDS Radio Data System
  • the radio program and the digital Information is provided by a radio receiver according to the Genus of independent claim 12 received and output. This is e.g. at Franz Stollenberg, "RDS - a new service in the FM radio ", NTZ, volume 40, 1987, volume 5, Page 346 ff.
  • the radio data system is a data channel with which additional and inaudible digital data parallel to Broadcasting program can be transmitted.
  • Radio receiver with suitable RDS decoders take transmitted RDS data in addition to radio reception with the same receiver open, decrypt the RDS data and play it back.
  • Information such as Traffic announcements, transmitted by means of code words, the Place of happening and broadcast the happenings themselves become. Instead of traffic reports, others can RDS user data of any kind, e.g. announcements be transmitted.
  • the received RDS data include in addition to the RDS user data, including a program identifier, which designates the sender of the RDS data, and a program service name, which is a name for the broadcaster Represents RDS data.
  • DAB digital broadcasting
  • the inventive method with the features of independent claim 1 and the radio receiver with the Features of independent claim 12 have in contrast the advantage that digital information from any transmitter regardless of the set radio station whose Broadcasting program is heard, issued. To this Way can with a chosen station for that Broadcasting program regardless of the chosen one Broadcasting program digital information of another Transmitter are output. This will output the Broadcasting programs and digital information more flexible designed.
  • the listener is not on the information of the radio program is limited. This is particularly the case with a multi-tuner concept is advantageous, in which a first Tuner the radio program and a second tuner the receives digital information.
  • DAB digital broadcasting
  • RDS radio data signal
  • An advantageous development of the inventive method is as digital Information RDS data of a radio data signal use and in addition to RDS user data a name to output the RDS data for the sender. This is ensures that the listener gets the information from which station sent the output RDS user data become.
  • the RDS user data output is therefore unique assignable to a transmitter.
  • Another advantageous embodiment of the invention is achieved in that together with the RDS data the program identifier of the transmitter of the RDS data is saved. This is a simple and secure assignment of the received RDS data to the transmitter of the RDS data possible.
  • the procedure is to use a table that a direct assignment of the program identifier to the Name, especially the program service name, of Station that contains RDS data. This allows the label of a station in a simple way via the program identifier be read out. So it is not necessary that Name of the station every time after receiving RDS data determined from the RDS data itself.
  • a simple distinction between the program service name of the radio program and the program service name the RDS data is achieved by the program service name of the transmitter of the RDS data by means of a acoustic output or on a display in striking shape, such as as ticker and / or flashing and / or in inverse representation and / or in one eye-catching color.
  • FIG. 1 shows schematically a radio receiver with two Tuners.
  • An antenna 6 is via a first antenna line 11 with an input of the first tuner 1, which is a first Represents receiving part connected. It is also the first tuner 1 via a second antenna line 12 with an input of second tuner 2, which represents a second receiving part, connected.
  • the second tuner 2 is over a second Output line 13 connected to a microprocessor 3.
  • the first tuner 1 is via a first output line 14 connected to the microprocessor 3.
  • the microprocessor 3 is connected via a first data line 15 an input unit 10 connected. Furthermore, the Microprocessor 3 via a second data line 16 with a optical display unit 9, a third data line 17 with a first memory 4, with a fourth data line 18 with a second memory 5 and with a fifth Data line 19 connected to a speech synthesizer 7.
  • the Speech synthesizer 7 is via a sixth data line 20 connected to a speaker 8.
  • the microprocessor 3 is connected to the loudspeaker 8 via an audio line 21.
  • the arrangement according to FIG. 1 works as follows: A reception signal from the first is transmitted via the antenna 6 Tuner 1 received.
  • the first tuner 1 is on a transmitter set and gives its radio program to the Microprocessor 3 further.
  • the microprocessor 3 gives that received radio program as an audio signal via the Audio line 21 and the speaker 8 out.
  • the second tuner 2 is the first tuner 1 Received signal provided.
  • the second tuner 2 is tuned to a second transmitter and receives RDS data and passes this on to the microprocessor 3.
  • the Microprocessor 3 determines the from the supplied RDS data RDS user data such as Traffic information that Program identifier and the program service name.
  • the Microprocessor 3 stores the RDS user data, and the Program identification of the RDS data in the second memory 5.
  • the microprocessor 3 stores the Program identifier and the program service name of the RDS data in the form of a table in the first memory 4, if the Program ID and the program service name not yet in the first memory 4 are stored. Using the table is a direct association between the program identifier and the Program service name given.
  • the second tuner 2 instead of the RDS data, the second tuner 2 also digital additional information one digital radio program received and from the Additional information user data such as Traffic announcements and a name for the sender of the additional information determine according to the procedure described.
  • the User data and the designation are independent of issued radio program according to the described Process issued.
  • the microprocessor 3 the current RDS data received optically via the display unit 9 or acoustically via the speech synthesizer 7 and the loudspeaker 8 issued.
  • the microprocessor 3 admits in parallel the program service name acoustically or optically.
  • the Program service name of the provider of the RDS data in advantageously in the form of a ticker and / or flashing and / or in inverse display and / or in eye-catching colors that differ from other representations of the distinguish optical display unit 9.
  • the table, the one, is stored in the first memory 4 direct assignment of the program identifier to the program service name allows. In this way it is possible that the microprocessor 3 for the received RDS data Program service name of the provider of the RDS data on the Program identifier determined. This has the advantage that the Program service name determined only once from the RDS data must be what is relatively expensive.
  • the RDS user data is output after a Further development of the method according to the invention Input that takes place via the input unit 10.
  • Figure 2 shows a schematic program flow for Implementation of the method according to the invention.
  • the first tuner 1 receives on one predetermined reception frequency a radio program (Audio signals) that via the microprocessor 3 and the Speaker 8 is output.
  • a radio program Audio signals
  • the second tuner 2 the RDS data of a station.
  • the sender or Program provider of the RDS data can - but does not have to - with match the transmitter that the first tuner 1 receives.
  • the RDS data are sent to the Microprocessor 3 passed.
  • the microprocessor 3 stores the RDS user data and the program identifier of the RDS data in the second memory 5.
  • the Microprocessor 3 at program point 32 whether the received RDS user data with data already stored in the second memory 5 RDS user data match. Are the received RDS user data new, so goes to the microprocessor 3
  • Program point 33 in the table that is in the first memory 4 is stored, the program identifier of the newly received RDS data.
  • the program service name is output advantageously either before issuing the Traffic announcements or after issuing the Traffic announcements also over the loudspeaker 8.
  • the program service name can be parallel to acoustic output of traffic reports optically via the optical display unit 9 are output. Will the Traffic reports via the optical display unit 9 output, the program service name is either in front or after the traffic reports have also been issued via the optical display unit 9 is output. As Output device are the optical display unit 9 and the speakers 8 used.
  • the program service name will appear on the optical output shown conspicuously so that it stands out from others Representations of the optical display unit 9 differs. This is done e.g. in the form of a ticker or flashing and / or inverse and / or in a striking color that different from the colors of the other representations of the optical Display unit 9 differs.
  • the program identifier of the station, of which the first Traffic announcement was received is the same in terms of content different stations received, so with another advantageous training of the method.
  • An additional advantageous training of The inventive method is that To store the program identifier of the station from which the Traffic announcement was received last.
  • the inventive method and the inventive Broadcast receivers have been exemplary for one Broadcasting program described with a radio data signal.
  • the inventive method and the inventive However, radio receivers are not on radio programs limited with a radio data signal, but can also to other radio transmission systems such as the digital broadcasting can be applied.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)

Claims (14)

  1. Procédé de réception et de présentation d'un programme radiophonique d'un émetteur radiophonique selon lequel le programme radiophonique est reçu par une première partie de récepteur (1),
    caractérisé en ce qu'
    indépendamment du programme radiophonique à émettre, on émet des informations numériques avec un autre émetteur radiophonique par l'intermédiaire d'au moins une autre partie de réception (2) qui reçoit cette information et la fournit sous forme d'informations numériques.
  2. Procédé selon la revendication 1,
    caractérisé en ce qu'
    on détermine une dénomination de l'émetteur des informations numériques et on émet la dénomination de l'émetteur avec les informations numériques.
  3. Procédé selon l'une quelconque des revendications 1 ou 2,
    caractérisé en ce que
    les informations numériques reçues sont des données RDS, et à partir des données RDS on déduit des données RDS, utiles en particulier des indications de circulation et une dénomination pour l'émetteur des données RDS, en particulier le nom de service de programme, et on présente des données utiles RDS et la dénomination de l'émetteur.
  4. Procédé selon la revendication 3,
    caractérisé en ce qu'
    on enregistre les données utiles RDS, en particulier les messages de circulation, et une caractéristique de programme des données RDS et du nom de service de programme, on enregistre dans une première mémoire (4) une association entre la caractéristique de programme et le nom de service de programme, et
    on trouve le nom de service de programme grâce à la caractéristique de programme dans la première mémoire (4).
  5. Procédé selon l'une quelconque des revendications 3 ou 4,
    caractérisé en ce qu'
    on présente le nom de service de programme en synchronisme avec l'émission des données utiles RDS.
  6. Procédé selon l'une quelconque des revendications 3 et 5,
    caractérisé en ce qu'
    on présente de manière optique la dénomination de l'émetteur des données RDS.
  7. Procédé selon l'une quelconque des revendications 3 ou 4,
    caractérisé en ce qu'
    on émet la dénomination de l'émetteur des données RDS de façon acoustique notamment à l'aide d'une voix de synthèse.
  8. Procédé selon l'une quelconque des revendications 3 à 7,
    caractérisé en ce que
    pour une réception décalée dans le temps de données utiles RDS de même contenu, on enregistre la caractéristique de programme et le nom de service de programme des données RDS reçues en premier lieu et on émet le nom de service de programme des dernières données utiles RDS reçues avec les données utiles RDS.
  9. Procédé selon l'une quelconque des revendications 3 à 7,
    caractérisé en ce que
    si successivement dans le temps on reçoit des données utiles RDS de même contenu, on enregistre la caractéristique de programme des données utiles RDS qui ont été reçues en dernier lieu et on émet le nom de service de programme des données utiles RDS reçues en dernier lieu avec les données utiles RDS.
  10. Procédé selon l'une quelconque des revendications 4 à 9,
    caractérisé en ce qu'
    on enregistre la caractéristique de programme et/ou le nom de service de programme seulement si la caractéristique de programme et/ou le nom de service de programme ne sont pas déjà enregistrés.
  11. Procédé selon l'une quelconque des revendications 4 à 9,
    caractérisé en ce qu'
    après un changement d'émetteur des données RDS, on enregistre la caractéristique de programme et/ou le nom de service de programme des données RDS reçues.
  12. Récepteur radiophonique comportant une première partie de réception (1) pour recevoir les émissions radiophoniques d'un émetteur radiophonique, et un dispositif d'émission pour émettre des informations numériques,
    caractérisé en ce qu'
    il est prévu au moins une autre partie de réception (2) permettant de recevoir des informations numériques d'un autre émetteur radiophonique, et
    à l'aide du dispositif d'émission (8, 9) on extrait les informations numériques.
  13. Récepteur radiophonique selon la revendication 12,
    caractérisé en ce qu'
    à partir des informations numériques, on détermine une dénomination de l'émetteur des informations numériques, et la dénomination peut être fournie par le dispositif d'émission (8, 9).
  14. Récepteur radiophonique selon la revendication 12,
    caractérisé en ce que
    comme informations numériques l'autre partie de récepteur (2) reçoit des données RDS et à partir des données RDS on extrait des données utiles RDS et une dénomination pour le nom de l'émetteur RDS en particulier le nom de service de programme et les données utiles RDS et la dénomination peuvent être émises par le dispositif d'émission (8, 9).
EP95119661A 1995-02-03 1995-12-13 Méthode pour la réception et la présentation d'un programme de radiodiffusion avec des informations numériques supplémentaires et récepteur pour l'affichage d'informations numériques d'autres programmes Expired - Lifetime EP0725503B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19503540 1995-02-03
DE19503540A DE19503540A1 (de) 1995-02-03 1995-02-03 Verfahren zum Empfang und zur Ausgabe eines Rundfunkprogrammes mit zugefügten digitalen Informationen und Rundfunkempfängern dazu

Publications (3)

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EP0725503A1 EP0725503A1 (fr) 1996-08-07
EP0725503B1 true EP0725503B1 (fr) 2003-07-02
EP0725503B2 EP0725503B2 (fr) 2007-12-19

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EP95119661A Expired - Lifetime EP0725503B2 (fr) 1995-02-03 1995-12-13 Méthode pour la réception et la présentation d'un programme de radiodiffusion avec des informations numériques supplémentaires et récepteur pour l'affichage d'informations numériques d'autres programmes

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EP (1) EP0725503B2 (fr)
JP (1) JP3896172B2 (fr)
KR (1) KR100452170B1 (fr)
DE (2) DE19503540A1 (fr)

Families Citing this family (6)

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WO1997013338A1 (fr) * 1995-10-04 1997-04-10 Philips Electronics N.V. Recepteur et procede pour fournir des donnees dans un format ameliore
EP0844753B1 (fr) * 1996-11-22 2013-04-24 Volkswagen Aktiengesellschaft Méthode et dispositif pour l' analyse de signaux numériques supplémentaires dans un programme de radiodiffusion
JP3466407B2 (ja) * 1997-01-24 2003-11-10 株式会社ケンウッド 放送受信機
US6622007B2 (en) * 2001-02-05 2003-09-16 Command Audio Corporation Datacast bandwidth in wireless broadcast system
US7643807B2 (en) * 2005-12-15 2010-01-05 Sony Ericsson Mobile Communications Ab Methods for using broadcast media content information and related broadcast media receivers/playback devices
KR101154987B1 (ko) * 2006-01-03 2012-06-14 엘지전자 주식회사 음향방송서비스 제공 방법 및 이를 위한 시스템 및 이를위한 방송용 단말기

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Also Published As

Publication number Publication date
JP3896172B2 (ja) 2007-03-22
DE19503540A1 (de) 1996-09-05
EP0725503A1 (fr) 1996-08-07
KR100452170B1 (ko) 2004-12-31
JPH08288917A (ja) 1996-11-01
KR960032950A (ko) 1996-09-17
EP0725503B2 (fr) 2007-12-19
DE59510737D1 (de) 2003-08-07

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