EP1035674A2 - Méthode et dispositif pour la réception de la radiodiffusion numérique DAB - Google Patents

Méthode et dispositif pour la réception de la radiodiffusion numérique DAB Download PDF

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Publication number
EP1035674A2
EP1035674A2 EP00104709A EP00104709A EP1035674A2 EP 1035674 A2 EP1035674 A2 EP 1035674A2 EP 00104709 A EP00104709 A EP 00104709A EP 00104709 A EP00104709 A EP 00104709A EP 1035674 A2 EP1035674 A2 EP 1035674A2
Authority
EP
European Patent Office
Prior art keywords
address
digital audio
audio broadcast
http
http address
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.)
Withdrawn
Application number
EP00104709A
Other languages
German (de)
English (en)
Other versions
EP1035674A3 (fr
Inventor
Chie Ishii
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.)
Sony Corp
Original Assignee
Sony 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
Application filed by Sony Corp filed Critical Sony Corp
Publication of EP1035674A2 publication Critical patent/EP1035674A2/fr
Publication of EP1035674A3 publication Critical patent/EP1035674A3/fr
Withdrawn legal-status Critical Current

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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
    • H04H20/86—Arrangements characterised by the broadcast information itself
    • H04H20/93—Arrangements characterised by the broadcast information itself which locates resources of other pieces of information, e.g. URL [Uniform Resource Locator]
    • 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
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
    • H04H60/81—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
    • H04H60/82—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself the transmission system being the Internet
    • 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
    • H04H2201/20—Aspects of broadcast communication characterised by the type of broadcast system digital audio broadcasting [DAB]

Definitions

  • the present invention relates generally to a digital audio broadcast receiving apparatus and, more particularly, to a digital audio broadcast receiving apparatus capable of reading an HTTP (Hyper Text Transfer Protocol) address from text data included in a digital audio broadcast signal.
  • HTTP Hyper Text Transfer Protocol
  • DAB Digital Audio Broadcasting
  • OFDM Orthogonal Frequency Division Multiplexing
  • the dynamic label provides information about each service and is composed of text data of a maximum of 16 characters times 8 lines times 8 pages.
  • the dynamic label provides the name of that broadcasting station and the title of music and may also provide HTTP addresses pointing to Internet home pages of that broadcast program and the broadcasting station.
  • DAB allows the transmission of data in HTML (Hyper Text Markup Language) format in which data to be transmitted over the Internet can be included in DAB as HTML data.
  • HTML Hyper Text Markup Language
  • the broadcasting station must construct a new system for this purpose.
  • a memory device for storing the HTML data must be provided on the DAB receiver and the HTML data must be stored in the memory device.
  • a digital audio broadcast receiving apparatus for receiving a digital audio broadcast signal including text data, searching the text data for an HTTP address, accessing HTML data on the basis of the HTTP address, and displaying the obtained HTML data.
  • a broadcast receiving apparatus for searching data added to a broadcast signal for an address on a computer network and accessing desired data stored on the computer network at the retrieved address.
  • reference numeral 1 denotes a DAB receiver according to the present invention.
  • Reference numeral 2 denotes HTML data stored in a server.
  • Reference numeral 3 denotes the Internet.
  • Reference numeral 11 denotes a receiving circuit of the DAB receiver 1.
  • Reference numeral 12 denotes a dynamic label received by the receiving circuit 11.
  • Reference numeral 13 denotes an HTTP address retrieving means for taking only a portion indicative of an HTTP address from the dynamic label 12.
  • Reference numeral 14 denotes an Internet access means.
  • Reference numeral 15 denotes a display means for displaying the HTML data 2 and so on obtained by the Internet access means 14.
  • the HTTP address retrieving means 13 and the Internet access means 14 connected to the Internet 3 for obtaining data therefrom by use of an HTTP address are installed in the DAB receiver 1.
  • Retrieval by the HTTP address retrieving means 13 of an HTTP address from the text data of the dynamic label 12 can be simply realized by searching for a character string starting with "http://" and ending with ".html” for example.
  • the retrieval may also be performed by use of a common format such as enclosing a character string with predetermined symbols for example.
  • Data acquisition from the Internet 3 by use of an HTTP address can be realized by use of an unsophisticated WWW (World Wide Web) browser for data display for example.
  • WWW World Wide Web
  • DAB transmits, for each service, service-associated information such as music titles as the text data called a dynamic label.
  • the dynamic label may convey an HTTP address only for the sake of information.
  • Conventionally, however, data acquisition by use of an HTTP address requires to read the dynamic label on the display monitor and manually input the HTTP address contained in the HTTP address into an Internet compliant device.
  • the first preferred embodiment of the present invention is configured so that the DAB receiver 1 retrieves a portion indicative of an HTTP address from the dynamic label and, on the basis of the retrieved HTTP address, the desired data can be accessed automatically.
  • reference numeral 1 denotes a DAB receiver according to the present invention.
  • Reference numeral 2 denotes HTML data stored in a server.
  • Reference numeral 3 denotes the Internet.
  • Reference numeral 11 denotes a receiving circuit of the DAB receiver 1.
  • Reference numeral 12 denotes a dynamic label received by the receiving circuit 11.
  • Reference numeral 13 denotes an HTTP address retrieving means for taking only a portion indicative of an HTTP address from the dynamic label 12.
  • Reference numeral 14 denotes an Internet access means.
  • Reference numeral 15 denotes a display means for displaying the HTML data 2 and so on obtained by the Internet access means 14.
  • the second preferred embodiment shown in FIG. 2 differs from the first preferred embodiment shown in FIG. 1 lies in the provision of an HTTP address storage means 16 for storing an HTTP address acquired by the HTTP address retrieving means 13.
  • reference numeral 1 denotes a DAB receiver according to the present invention.
  • Reference numeral 2 denotes HTML data stored in a server.
  • Reference numeral 3 denotes the Internet.
  • Reference numeral 4 denotes an external device capable of accessing the Internet.
  • Reference numeral 11 denotes a receiving circuit of the DAB receiver 1.
  • Reference numeral 12 denotes a dynamic label received by the receiving circuit 11.
  • Reference numeral 13 denotes an HTTP address retrieving means for taking only a portion indicative of an HTTP address from the dynamic label 12.
  • Reference numeral 16 denotes an HTTP address storage means 16.
  • Reference numeral 17 denotes an HTTP address output means for outputting to an external recording medium 18 the HTTP address acquired from the HTTP address retrieving means 13 or the HTTP address storage means 16.
  • the acquired HTTP address is recorded on the external recording medium 18, which is loaded in the Internet compliant external device 4, thereby allowing the user to use, on the Internet compliant external device 4, the HTTP address received by the DAB receiver 1. Consequently, the third preferred embodiment allows the user to use Internet-provided data services even with the DAB receiver 1 that cannot be linked to the Internet 3.
  • HTML data are acquired by retrieving an HTTP address from text data contained in DAB broadcast and by accessing the Internet, by way of example.
  • the broadcast receiving apparatus according to the invention may also have a configuration in which an address for accessing the computer network such as the Internet is retrieved from data accompanying a broadcast transmitted in a non-DAB scheme and the retrieved address is accessed through the computer network such as the Internet to obtain and display desired data.
  • a broadcasting station 31 transmits a broadcast signal accompanied by an HTTP address indicative of an Internet home page of a program sponsor 41 for advertising or order sale.
  • the user can receive this broadcast through the DAB receiver 1 to access the HTTP address with ease. Then, following the guide provided by the home page of that HTTP address, the user can make commercial transactions such as ordering products.
  • the broadcasting station 31 bills the sponsor 41 for the accompaniment of the HTTP address with the broadcast signal. Instead of billing the sponsor 41, the broadcasting station 31 itself may perform order-sale activities.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Information Transfer Between Computers (AREA)
  • Computer And Data Communications (AREA)
EP00104709A 1999-03-11 2000-03-03 Méthode et dispositif pour la réception de la radiodiffusion numérique DAB Withdrawn EP1035674A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11064701A JP2000261390A (ja) 1999-03-11 1999-03-11 ディジタル・オーディオ放送受信機
JP6470199 1999-03-11

Publications (2)

Publication Number Publication Date
EP1035674A2 true EP1035674A2 (fr) 2000-09-13
EP1035674A3 EP1035674A3 (fr) 2001-12-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP00104709A Withdrawn EP1035674A3 (fr) 1999-03-11 2000-03-03 Méthode et dispositif pour la réception de la radiodiffusion numérique DAB

Country Status (2)

Country Link
EP (1) EP1035674A3 (fr)
JP (1) JP2000261390A (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001061893A2 (fr) * 2000-02-18 2001-08-23 Psion Infomedia Limited Interaction d'un recepteur radio numerique avec des donnees de texte numeriques envoyees d'un service radio numerique
GB2372907A (en) * 2001-02-06 2002-09-04 Bosch Gmbh Robert Method of incorporating Internet pages in digital radio signals
WO2003017135A2 (fr) * 2001-08-14 2003-02-27 Central Research Laboratories Limited Systeme d'assistance a la navigation web
WO2007101974A1 (fr) * 2006-03-06 2007-09-13 Imagination Technologies Limited Procédé et système de stockage sélectif d'informations reçues d'un signal diffusé
WO2009091108A1 (fr) * 2008-01-14 2009-07-23 Castis Co., Ltd. Appareil et procédé pour acheter des contenus multimédias par l'intermédiaire de services de diffusion et de communication filaires/sans fil
US7599689B2 (en) 2002-04-22 2009-10-06 Nokia Corporation System and method for bookmarking radio stations and associated internet addresses
US7623824B2 (en) 2002-12-16 2009-11-24 Nokia Corporation Broadcast media bookmarks

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010081458A (ko) * 2000-02-14 2001-08-29 조대성 인터넷 라디오방송 수신장치 및 방법
KR20030062747A (ko) * 2002-01-18 2003-07-28 (주)프리샛 코리아 변복조장치 및 외부장치와 연동하는 저장매체를 구비한디지털 오디오 방송 수신기

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5761606A (en) * 1996-02-08 1998-06-02 Wolzien; Thomas R. Media online services access via address embedded in video or audio program
US5832223A (en) * 1996-09-13 1998-11-03 Motorola, Inc. System, method and device for automatic capture of internet access information in a broadcast signal for use by an internet access device
WO1999043109A1 (fr) * 1998-02-20 1999-08-26 Ttp Communications Limited Procede et systeme permettant d'envoyer a un recepteur des donnees audio ainsi que d'autres donnees comprenant des donnees d'adressage
WO1999067904A1 (fr) * 1998-06-23 1999-12-29 Swisscom Ag Dispositif permettant d'afficher des informations reçues et d'envoyer des donnees numeriques reçues a des appareils mobiles externes et procede de commande correspondant

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5761606A (en) * 1996-02-08 1998-06-02 Wolzien; Thomas R. Media online services access via address embedded in video or audio program
US5832223A (en) * 1996-09-13 1998-11-03 Motorola, Inc. System, method and device for automatic capture of internet access information in a broadcast signal for use by an internet access device
WO1999043109A1 (fr) * 1998-02-20 1999-08-26 Ttp Communications Limited Procede et systeme permettant d'envoyer a un recepteur des donnees audio ainsi que d'autres donnees comprenant des donnees d'adressage
WO1999067904A1 (fr) * 1998-06-23 1999-12-29 Swisscom Ag Dispositif permettant d'afficher des informations reçues et d'envoyer des donnees numeriques reçues a des appareils mobiles externes et procede de commande correspondant

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001061893A2 (fr) * 2000-02-18 2001-08-23 Psion Infomedia Limited Interaction d'un recepteur radio numerique avec des donnees de texte numeriques envoyees d'un service radio numerique
GB2361611A (en) * 2000-02-18 2001-10-24 Psion Infomedia Ltd Music purchasing method via DAB receiver
WO2001061893A3 (fr) * 2000-02-18 2002-03-14 Psion Infomedia Ltd Interaction d'un recepteur radio numerique avec des donnees de texte numeriques envoyees d'un service radio numerique
GB2372907A (en) * 2001-02-06 2002-09-04 Bosch Gmbh Robert Method of incorporating Internet pages in digital radio signals
GB2372907B (en) * 2001-02-06 2003-03-05 Bosch Gmbh Robert Method of incorporating internet pages in digital radio signals
WO2003017135A2 (fr) * 2001-08-14 2003-02-27 Central Research Laboratories Limited Systeme d'assistance a la navigation web
WO2003017135A3 (fr) * 2001-08-14 2004-03-04 Central Research Lab Ltd Systeme d'assistance a la navigation web
US7599689B2 (en) 2002-04-22 2009-10-06 Nokia Corporation System and method for bookmarking radio stations and associated internet addresses
US7623824B2 (en) 2002-12-16 2009-11-24 Nokia Corporation Broadcast media bookmarks
WO2007101974A1 (fr) * 2006-03-06 2007-09-13 Imagination Technologies Limited Procédé et système de stockage sélectif d'informations reçues d'un signal diffusé
US7817959B2 (en) 2006-03-06 2010-10-19 Imagination Technologies Limited Method and system for selectively storing information received from a broadcast signal
WO2009091108A1 (fr) * 2008-01-14 2009-07-23 Castis Co., Ltd. Appareil et procédé pour acheter des contenus multimédias par l'intermédiaire de services de diffusion et de communication filaires/sans fil

Also Published As

Publication number Publication date
JP2000261390A (ja) 2000-09-22
EP1035674A3 (fr) 2001-12-12

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