EP0688112B1 - Méthode dans un récepteur RDS pour contrôler l'interruption d'un programme - Google Patents

Méthode dans un récepteur RDS pour contrôler l'interruption d'un programme Download PDF

Info

Publication number
EP0688112B1
EP0688112B1 EP95109101A EP95109101A EP0688112B1 EP 0688112 B1 EP0688112 B1 EP 0688112B1 EP 95109101 A EP95109101 A EP 95109101A EP 95109101 A EP95109101 A EP 95109101A EP 0688112 B1 EP0688112 B1 EP 0688112B1
Authority
EP
European Patent Office
Prior art keywords
program
information
broadcasting
network
code
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
EP95109101A
Other languages
German (de)
English (en)
Other versions
EP0688112A1 (fr
EP0688112B2 (fr
Inventor
Koichi C/O Pioneer El. Corp. Kawagoe Works Kasa
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15093015&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0688112(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Publication of EP0688112A1 publication Critical patent/EP0688112A1/fr
Publication of EP0688112B1 publication Critical patent/EP0688112B1/fr
Application granted granted Critical
Publication of EP0688112B2 publication Critical patent/EP0688112B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/20—Arrangements for broadcast or distribution of identical information via plural systems
    • H04H20/22—Arrangements for broadcast of identical information via plural broadcast systems
    • 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
    • H04H60/68—Systems specially adapted for using specific information, e.g. geographical or meteorological information
    • H04H60/73—Systems specially adapted for using specific information, e.g. geographical or meteorological information using meta-information
    • H04H60/74—Systems specially adapted for using specific information, e.g. geographical or meteorological information using meta-information using programme related information, e.g. title, composer or interpreter
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
    • H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95

Definitions

  • the invention relates to an interruption reception control method of an RDS receiver for performing an interruption reception of an arbitrary information program of another network by using EON information (Enhanced Other Networks Information).
  • EON information Enhanced Other Networks Information
  • An RDS Radio Data System
  • CCIR International Radio Consultative Committee
  • the applicant of the present invention has already filed a patent application on a traffic information receiving method which can automatically interruption receive a traffic information program of another network station (European Patent Application EP-A-0 582 939).
  • EON information which comprises group types 14A and 14B newly enacted
  • a reception station of the RDS receiver is automatically switched from this network which has been preset, to the other network station, so that the traffic information being broadcasted by the other network is received by interruption.
  • the traffic information of the other network station is received by interruption and it was not possible to perform an interruption to an arbitrary information program other than the traffic information.
  • interruption receiving an arbitrary information program it is desired that the interruption can be performed from the broadcasting start time point of the information program as accurately as possible.
  • Such an interruption reception cannot be executed in the conventional RDS receiver as well as in the above-mentioned prior art invention.
  • EP-A-0 446 958 discloses an RDS receiver having a selector switch allowing a user to preset a desired certain class of traffic information to be received from another network. While receiving EON data of group type 14B, the program interruption is made dependent on the preset class of traffic information.
  • EP-A-0 687 082 which forms prior art according to Article 54(3)EPC and was published on 13 December 1995, discloses a method of detecting PTY bursts.
  • the present invention has been made to solve the above subject and it is an object of the invention to provide an interruption reception control method of an RDS receiver in which an arbitrary information program of another network can be automatically received by interruption from its broadcasting start time point, and upon such an interruption reception a reception state of an information program of another network of which the broadcasting has been started is precisely notified to the user, and a proper countermeasure can be taken in accordance with a reception situation.
  • an interruption reception control method for an RDS receiver in an RDS system in which same EON information of the group type 14A which is constructed by an information classification code (usage code 13) of the second block is transmitted a plurality of number of times in a short time, thereby specifying as a PTY burst signal indicative of the switching of the broadcasting of an information program of another network, wherein when the PTY burst signal is received, a check is made to see if a preset information program of which the interruption reception is desired coincides with an information program shown by a program type code "PTY(ON)" in the received PTY burst signal, and when they coincide, whether or not broadcasting station frequency data of the other network which broadcasts the information program has already been read to a memory in the receiver is detected, and when the broadcasting frequency data is not read, such a fact is informed by a desired method.
  • the RDS data is constituted by sixteen kinds of groups from 0 to 15 groups including undefined groups.
  • the groups 14A and 14B were newly enacted for the EON information as shown in Figs. 1A and 1B. Not only the information of the self network that is at present being received, therefore, but also the information of the other networks which are not received can be transmitted.
  • an interruption reception control method for an RDS receiver in an RDS system in which same EON information of the group type 14A which is constituted by the information classification code (Usage code 13) of the second block is transmitted a plurality of number of times in a short time, thereby specifying as a PTY burst signal indicative of the switching of a broadcasting of an information program of another network, wherein when the PTY burst signal is received, a check is made to see if a preset information program of which the interruption reception is desired coincides with an information program shown by a program type code "PTY(ON)" in the received PTY burst signal, and when they don't coincide, the kind of information program of which the broadcasting was started is notified by a predetermined method.
  • the station which is at present broadcasting the information program is searched for and is received by interruption.
  • a program ID code PI(TN) of this network is allocated to the first block.
  • the PI(TN) code comprises 16 bits of a code per country (4 bits), a broadcasting area code (4 bits), and a program reference number code (8 bits).
  • the PI(TN) code is a code for enabling the same program to be continuously listened even during the movement of a car by searching for a station of the same code.
  • a group type code, a version bit B0, a traffic program station code TP(TN), a program type code PTY(TN), a traffic program station code TP(ON), and a usage code are allocated to the second block of the 14A group.
  • the group type code of the 14A group therefore, is given by "11100" as shown in Fig. 1A.
  • the group type code of the 14B group is given by "11101" as shown in Fig. 1B.
  • the traffic program station code TP(TN) is a code of one bit indicating whether a traffic program station exists in this network at present or not.
  • the program type code PTY(TN) is a code of five bits to identify 32 kinds of program types from 0 to 31 (music program, news program, sports program, etc.) and program kinds are allocated on the basis of predetermined rules.
  • the traffic program station code TP(ON) is a code of one bit indicating whether a traffic program station exists in the other network at present or not. By always monitoring the TP(ON) code, therefore, whether the traffic program station exists in the other network or not can be known in a real-time manner.
  • the usage code is a code of four bits indicative of the kind of information which is sent by the next third block. As shown in Fig. 1A, sixteen kinds of information from (0) to (15) are specified by using codes "0000" to "1111" of four bits.
  • Character codes (char.1 - char.8) of the broadcasting names are described in (0) to (3) of the third block.
  • Broadcasting station frequency data AF(ON) of the other network by a method A format is described in (4).
  • Broadcasting station frequency data (Tuning freq. (TN)) of this network by a mapped frequencies format and broadcasting station frequency data (Mapped FM freq. (ON)) of the other network are described in (5) to (9), respectively.
  • the broadcasting station frequency data of (4) and (5) to (9) any one of the formats is previously selected by each broadcasting station and the broadcasting station frequency data is transmitted by the selected format.
  • Linking information is allocated to (12).
  • the program type code PTY(ON) of the other network and a traffic announcement code TA are allocated to (13).
  • a broadcasting start reservation code PIN(ON) of the other network is allocated to (14).
  • the item (15) relates to a data area only for use in the broadcasting station.
  • a program ID code PI(ON) of the other network is allocated to the fourth block.
  • the program ID code PI(TN) of this network is allocated to the first block.
  • a group ID code "11101" indicative of the 14B group, traffic program station code TP(TN), program type code PTY(TN), traffic program station code TP(ON), and traffic announcement code TA(ON) are allocated to the second block.
  • the program ID code PI(TN) of this network is allocated to the third block of the 14B group.
  • the program ID code PI(ON) of the other network is given to the fourth block.
  • interruption receiving to an arbitrary information program it is desired that the interruption reception can be performed from the broadcasting start time point of such an information program.
  • interruption receive from the broadcasting start time point of the arbitrary information program therefore, it is necessary to transmit the broadcasting start time point by some method.
  • Fig. 2B shows an example of a case where data of another different group type is inserted in the halfway and the resultant data is continuously transmitted eight times.
  • a unit of the 14A group which continues a predetermined number of times is referred to as a "PTY burst signal". Since a length of one group is equal to 87.6 msec. (refer to Fig. 1A), a length of PTY burst signal in case of Fig. 2A is equal to 700.8 msec. and a length of PTY burst signal in case of Fig. 2B is equal to about 788.4 msec.
  • the present invention has been made for the RDS system which transmits the above-mentioned PTY burst signal as a prerequisite.
  • a check is made to see if a preset information program of which the interruption reception is desired coincides with an information program shown by the program type code PTY(ON) in the received PTY burst signal or not, and when they coincide, whether broadcasting station frequency data of the other network which broadcasts the information program has already been read in a memory in the receiver or not is detected, and when the broadcasting station frequency data is not read, such a fact is notified by a desired method.
  • the PTY burst signal when the PTY burst signal is received, a check is made to see if a preset information program of which the interruption reception is desired coincides with an information program which is shown by the program type code "PTY(ON)" in the PTY burst signal received or not, and when they don't coincide, the kind of information program which is shown by the program type code "PTY(ON)" is notified by a predetermined method.
  • the station which is broadcasting the information program is searched and is received by interruption.
  • Fig. 3 is a block diagram of an embodiment of an RDS receiver constructed by applying a method of the invention.
  • a portion shown by reference numerals 1 to 5 denotes what is called a superheterodyne receiver for FM or FM/AM reception.
  • Reference numeral 1 denotes an antenna; 2 a front end; 3 a detecting circuit; 4 an amplifying circuit; and 5 a speaker.
  • the front end 2 is tuned to a desired broadcasting station by variably controlling an oscillating frequency of a built-in PLL circuit (not shown) by a system controller 14.
  • Reference numeral 6 denotes a band pass filter (BPF) having a center frequency 57 kHz for extracting only an RDS signal from an output of the detecting circuit 3.
  • Reference numeral 7 denotes an RDS data demodulating circuit for demodulating the RDS signal which is sent from the BPF 6 to the original data; 8 a memory (RAM) for storing the demodulated RDS data; 9 an operating part having keys, switches, and the like; 10 a display comprising a liquid crystal display or the like; 11 an alarm comprising a piezoelectric buzzer or the like; 12 a voice synthesizer for synthesizing a necessary voice message; 13 a change-over switch for transmitting the voice message; and 14 the system controller comprising a microcomputer or the like for controlling the operation of the whole system.
  • BPF band pass filter
  • the RDS receiver of Fig. 3 receives a music program of the present existing FM station (this station and its affiliated station become this network (TN)) and generates the corresponding sound from the speaker 5. It is assumed that "news program" has been preset by the operating part 9 as an information program of the other network (ON) of which the interruption reception is desired.
  • a detection signal which is generated from the detecting circuit 3 is transmitted to the amplifying circuit 4 and to the BPF 6.
  • An RDS signal component of a band of 57 kHz is extracted from the detection signal by the BPF 6.
  • the extracted RDS data signal is demodulated to the original RDS data by the RDS demodulating circuit 7 and, after that, it is transmitted to the system controller 14.
  • the system controller 14 monitors the RDS data and stores the necessary data into the memory 8.
  • the broadcasting of some information program of the other network is started and the PTY burst signal of Fig. 2A or 2B mentioned above is transmitted in association with it (Y side in step S1).
  • the system controller 14 detects the PTY burst signal, thereby detecting that the broadcasting of some information program was started in the other network.
  • the system controller reads out the program type code PTY(ON) of the third block in the received PTY burst signal and knows the kind of information program of which the broadcasting was started by the other network from the program type code PTY(ON).
  • step S2 A check is made to see if the information program of the other network of which the broadcasting was started coincides with a preset "news program" of which the interruption reception is desired or not (step S2). When they coincide, step S3 follows. When they don't coincide, step S8 follows.
  • step S3 A check is made to see if the broadcasting station frequency data AF(ON) with respect to the relevant other network which is necessary to select the station of "news program” has already been collected and stored in the memory 8 or not.
  • the EON information in Figs. 1A and 1B is, generally, not only transmitted by the PTY burst signal in Figs. 2A and 2B mentioned above but also transmitted at every predetermined time.
  • the broadcasting station frequency data AF(ON) of the other network is collected and stored in the memory 8.
  • the broadcasting station frequency data AF(ON) doesn't exist.
  • the processing routine advances to step S4.
  • the broadcasting station of the other network which started the broadcasting of the "news program” is automatically searched and the receiving station is switched to the relevant broadcasting station.
  • the desired information program therefore, is automatically received by interruption.
  • step S5 When the broadcasting station frequency data AF(ON) of the other network is not collected and stored in the memory 8, the processing routine advances to step S5.
  • the absence of the broadcasting station frequency data of the other network is notified for only a predetermined time by a predetermined method (steps S5, S6, S7).
  • step S5, S6, S7 In spite of the fact that the broadcasting of the "news program" was started by the other network, therefore, the user can know that the interruption reception cannot be executed. The user, consequently, can take a proper procedure such as to select the "news program" by a manual operation as necessary.
  • step S5 it is possible to use any one of the following various kinds of methods such that it is notified by a sound by the piezoelectric buzzer 11, it is visually notified by the display 10, a desired voice message is synthesized by the voice synthesizer 12 and is generated as a sound from the speaker 5 by switching the change-over switch 13, two or more of the above methods are combined and a notification is performed, or the like.
  • step S2 when the information program of the other network of which the broadcasting was started doesn't coincide with the preset "news program" of which the interruption reception is desired, the processing routine advances to step S8. Whether the broadcasting station frequency data AF(ON) regarding the other network has been collected and stored in the memory or not is detected. If the broadcasting station frequency data AF(ON) of the other network is not collected and stored in the memory 8, the processing routine is finished (N side in step S8).
  • step S9 A message indicating that the broadcasting start program is not the desired "news program” and a message indicating that the kind of the relevant broadcasting start program is, for example, "sports program” are notified by the display 10, voice synthesizer 12, or the like for a predetermined time (steps S10, S11).
  • the user thus, can know a fact that although the broadcasting of the information program was started, it differs from the desired information program and that the kind of information program of which the broadcasting was started is, for instance, the "sports program".
  • the user can also use any one of various kinds of notifying methods.
  • step S12 the processing routine advances to step S13.
  • the broadcasting station frequency data AF(ON) of the other network stored in the memory 8 the broadcasting station of the other network which started the broadcasting of the "sports program" is automatically searched and the receiving station is switched to the relevant broadcasting station.
  • an interruption reception of the relevant information program can be performed by a simple operation.
  • the information program of which the interruption is desired at the first time is set and the information program of which the interruption is desired at the second time is confirmed by the notification, so that a degree of freedom of the station selection can be widened by interruption receiving by a manual operation or the like.
  • the user when an arbitrary information program of the other network is received by interruption by using the EON information, the user can accurately know by which reception situation the relevant information program cannot be received by interruption.
  • the kind of information program of the other network which started the broadcasting can be known.
  • the interruption reception can be freely performed from the broadcasting start time point.
  • a degree of freedom of the station selecting operation in such a kind of RDS receiver can be further increased.

Landscapes

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

Claims (3)

  1. Procédé de commande d'interruption de réception pour un récepteur RDS dans un système RDS dans lequel les mêmes informations renforcées d'autres réseaux (EON) d'un type 14A de groupe et comprenant un code de classification d'informations, où le code d'usage CU est égal à 13, d'un deuxième bloc sont transmises plusieurs fois en un laps de temps donné, en constituant de la sorte un signal de salve PTY indiquant une commutation de la diffusion d'un programme d'informations autre qu'un programme d'informations routières de l'autre réseau. procédé dans lequel
    lorsque ledit signal de salve PTY est reçu, il est détecté si un programme d'informations préétabli dont une interruption de réception est souhaitée coïncide ou non avec un programme d'informations représenté par un code (PTY (ON)) de type de programme dans ledit signal de salve PTY reçu,
    s'ils coïncident, il est détecté si les données de fréquence des stations de diffusion de l'autre réseau qui diffuse ledit programme d'informations ont ou n'ont pas déjà été enregistrées dans une mémoire du récepteur, et
    si les données de fréquence des stations de diffusion ne sont pas encore enregistrées, ce fait est notifié par un procédé prédéterminé.
  2. Procédé de commande d'interruption de réception pour un récepteur RDS dans un système RDS dans lequel des informations renforcées d'autres réseaux (EON) d'un type 14A de groupe et comprenant un code de classification d'informations, où le code d'usage CU est égal à 13, d'un deuxième bloc sont transmises plusieurs fois en un laps de temps donné, constituant de la sorte un signal de salve PTY indiquant une commutation d'une diffusion d'un programme d'informations autre que des informations routières de l'autre réseau, procédé dans lequel
    lorsque ledit signal de salve PTY est reçu, il est détecté si un programme d'informations préétabli dont une interruption de réception est voulue coïncide ou non avec un programme d'informations représenté par un code (PTY (ON)) de type de programme dans ledit signal de salve PTY reçu, et
    s'ils ne coïncident pas, un type dudit programme d'informations dont la diffusion a débuté est notifié par un procédé prédéterminé.
  3. Procédé selon la revendication 2, dans lequel, dans le cas où une instruction de sélection de station est donnée en ce qui concerne le programme d'informations notifié, une station en train de diffuser ledit programme d'informations est automatiquement recherchée et ledit programme d'informations est reçu avec des interruptions.
EP95109101A 1994-06-15 1995-06-13 Méthode dans un récepteur RDS pour contrôler l'interruption d'un programme Expired - Lifetime EP0688112B2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP13293894 1994-06-15
JP132938/94 1994-06-15
JP13293894A JP3260556B2 (ja) 1994-06-15 1994-06-15 Ｒｄｓ受信機の割り込み受信制御方法

Publications (3)

Publication Number Publication Date
EP0688112A1 EP0688112A1 (fr) 1995-12-20
EP0688112B1 true EP0688112B1 (fr) 2001-05-16
EP0688112B2 EP0688112B2 (fr) 2005-09-07

Family

ID=15093015

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95109101A Expired - Lifetime EP0688112B2 (fr) 1994-06-15 1995-06-13 Méthode dans un récepteur RDS pour contrôler l'interruption d'un programme

Country Status (3)

Country Link
EP (1) EP0688112B2 (fr)
JP (1) JP3260556B2 (fr)
DE (1) DE69520911T3 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5881365A (en) * 1996-01-18 1999-03-09 Clariti Telecommunications International, Ltd. Digital compressed voice paging system which uses R.D.S. format for the ID signals and S.C.A. format for the voice signals both formats being FM subcarriers
CN1054723C (zh) * 1996-03-11 2000-07-19 财团法人工业技术研究院 调频副载波数字语音信号寻呼接收系统和方法
CN1054721C (zh) * 1996-03-11 2000-07-19 财团法人工业技术研究院 调频副载波模拟语音信号寻呼接收系统和方法
US7299649B2 (en) * 2003-12-09 2007-11-27 Emerson Climate Technologies, Inc. Vapor injection system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0687082A1 (fr) * 1994-06-08 1995-12-13 Pioneer Electronic Corporation Méthode de détection dans un récepteur pour signaux RDS

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8900566A (nl) * 1989-03-08 1990-10-01 Philips Nv Methode voor de verwerking van een radio data signaal, alsmede ontvanger voor de uitvoering van deze methode.
NL9000533A (nl) * 1990-03-07 1991-10-01 Philips Nv Werkwijze voor de overdracht van radio-data-systeemsignalen met verkeersprogramma-identificatie en ontvanger voor dergelijke radio-data-systeemsignalen.
JPH04213910A (ja) 1990-12-11 1992-08-05 Seiko Electronic Components Ltd 輪郭すべり水晶振動子
JP3452368B2 (ja) † 1991-07-11 2003-09-29 パイオニア株式会社 Ｆｍ放送受信機を備えたオーディオ装置
JP3108214B2 (ja) * 1992-08-11 2000-11-13 パイオニア株式会社 Ｒｄｓチューナにおける交通情報受信方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0687082A1 (fr) * 1994-06-08 1995-12-13 Pioneer Electronic Corporation Méthode de détection dans un récepteur pour signaux RDS

Also Published As

Publication number Publication date
DE69520911D1 (de) 2001-06-21
JPH088772A (ja) 1996-01-12
EP0688112A1 (fr) 1995-12-20
EP0688112B2 (fr) 2005-09-07
JP3260556B2 (ja) 2002-02-25
DE69520911T3 (de) 2006-05-24
DE69520911T2 (de) 2001-08-30

Similar Documents

Publication Publication Date Title
US5548828A (en) RDS audio receiver having interrupt mode
US5535442A (en) FM tuner having improved tuning speed
EP0910167B1 (fr) Récepteur de radiodiffusion à multiplexage de données à plusieurs tuners
EP0688112B1 (fr) Méthode dans un récepteur RDS pour contrôler l'interruption d'un programme
GB2259204A (en) Audio system with fm broadcasting receiver having means to indicate type of program received
EP1164728B1 (fr) Système RDS utilisant un signal en rafales PTY
JP3108214B2 (ja) Ｒｄｓチューナにおける交通情報受信方法
JP3295531B2 (ja) Ｒｄｓ受信機
JP2605429Y2 (ja) ツインチューナラジオ受信機
JP2709588B2 (ja) デジタルデータ多重システムの受信方法
EP0552442B1 (fr) Récepteur pour système RDS
KR100821712B1 (ko) 교통정보방송 수신장치 및 그 방법
JP3782636B2 (ja) ラジオ受信機
JP3158138B2 (ja) ラジオ受信機
JP3354417B2 (ja) Ｒｄｓ受信機のオートプリセット方法
JPH0865110A (ja) Ｆｍ多重放送受信機
JP2001230687A (ja) 多重放送受信機
KR20000038177A (ko) 알디에스 수신기의 수신 지역 자동 선택 방법
JPH01177722A (ja) ラジオデータ受信機における受信周波数選択方法
JP2762832B2 (ja) ラジオ受信機
JPH0677335U (ja) Ｒｄｓチューナー
GB2240678A (en) RDS preset receiver
KR19980057946A (ko) 알디에스의 자동동조 제어방법
JPH1155080A (ja) ラジオデータ受信機
JPH04103226A (ja) Ｒｄｓ受信機

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB

17P Request for examination filed

Effective date: 19951108

RTI1 Title (correction)

Free format text: PROGRAM INTERRUPTION CONTROL METHOD OF RDS RECEIVER

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

RTI1 Title (correction)

Free format text: PROGRAM INTERRUPTION CONTROL METHOD OF RDS RECEIVER

17Q First examination report despatched

Effective date: 20000727

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB

REG Reference to a national code

Ref country code: GB

Ref legal event code: 746

Effective date: 20010529

REF Corresponds to:

Ref document number: 69520911

Country of ref document: DE

Date of ref document: 20010621

ET Fr: translation filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

REG Reference to a national code

Ref country code: FR

Ref legal event code: D6

PLBQ Unpublished change to opponent data

Free format text: ORIGINAL CODE: EPIDOS OPPO

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: INTERESSENGEMEINSCHAFT FUER RUNDFUNKSCHUTZRECHTE G

Effective date: 20000218

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

R26 Opposition filed (corrected)

Opponent name: INTERESSENGEMEINSCHAFTFUER RUNDFUNKSCHUTZRECHTE GM

Effective date: 20020218

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20050608

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20050609

Year of fee payment: 11

PUAH Patent maintained in amended form

Free format text: ORIGINAL CODE: 0009272

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT MAINTAINED AS AMENDED

27A Patent maintained in amended form

Effective date: 20050907

AK Designated contracting states

Kind code of ref document: B2

Designated state(s): DE FR GB

ET3 Fr: translation filed ** decision concerning opposition
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070103

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20070228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060630

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20110608

Year of fee payment: 17

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20120613

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120613