CA2766479C - Recepteur de radiodiffusion numerique, procedes de radiodiffusion et procedes de marquage de contenu d'interet - Google Patents

Recepteur de radiodiffusion numerique, procedes de radiodiffusion et procedes de marquage de contenu d'interet Download PDF

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Publication number
CA2766479C
CA2766479C CA2766479A CA2766479A CA2766479C CA 2766479 C CA2766479 C CA 2766479C CA 2766479 A CA2766479 A CA 2766479A CA 2766479 A CA2766479 A CA 2766479A CA 2766479 C CA2766479 C CA 2766479C
Authority
CA
Canada
Prior art keywords
program data
audio content
digital radio
radio broadcast
data
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.)
Active
Application number
CA2766479A
Other languages
English (en)
Other versions
CA2766479A1 (fr
Inventor
Steven Andrew Johnson
Robert Michael Dillon
Harvey Chalmers
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.)
Ibiquity Digital Corp
Original Assignee
Ibiquity Digital 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 Ibiquity Digital Corp filed Critical Ibiquity Digital Corp
Publication of CA2766479A1 publication Critical patent/CA2766479A1/fr
Application granted granted Critical
Publication of CA2766479C publication Critical patent/CA2766479C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H04H60/02—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information
    • H04H60/06—Arrangements for scheduling broadcast services or broadcast-related services
    • 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
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
    • H04H2201/18—Aspects of broadcast communication characterised by the type of broadcast system in band on channel [IBOC]

Landscapes

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

Abstract

L'invention porte sur un système de radiodiffusion numérique qui comprend un système de traitement qui reçoit un premier contenu audio, des premières données de programme identifiant un premier élément pour le premier contenu audio, un second contenu audio et des secondes données de programme identifiant un second élément pour le second contenu audio, de telle manière qu'un début des premières données de programme est reçu au niveau du système de traitement moins de 0,5 seconde après le début du premier contenu audio. Un signal de radiodiffusion numérique comprenant le contenu audio et les données de programme est traité en vue d'une émission de radiodiffusion numérique par un émetteur. Le système de traitement arrête de délivrer les premières données de programme à l'émetteur lorsqu'il reçoit les secondes données de programme, les premières données de programme étant de ce fait tronquées, et commence à délivrer les secondes données de programme à l'émetteur. Un récepteur de radiodiffusion numérique peut marquer un contenu d'intérêt sur la base d'une instruction d'utilisateur enregistrée au niveau du récepteur.
CA2766479A 2009-07-31 2010-08-02 Recepteur de radiodiffusion numerique, procedes de radiodiffusion et procedes de marquage de contenu d'interet Active CA2766479C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US21394309P 2009-07-31 2009-07-31
US61/213,943 2009-07-31
PCT/US2010/044090 WO2011014867A1 (fr) 2009-07-31 2010-08-02 Récepteur de radiodiffusion numérique, procédés de radiodiffusion et procédés de marquage de contenu d'intérêt

Publications (2)

Publication Number Publication Date
CA2766479A1 CA2766479A1 (fr) 2011-02-03
CA2766479C true CA2766479C (fr) 2018-01-23

Family

ID=43529736

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2766479A Active CA2766479C (fr) 2009-07-31 2010-08-02 Recepteur de radiodiffusion numerique, procedes de radiodiffusion et procedes de marquage de contenu d'interet

Country Status (5)

Country Link
CN (1) CN102549933B (fr)
BR (1) BR112012002206A2 (fr)
CA (1) CA2766479C (fr)
MX (1) MX2012000800A (fr)
WO (1) WO2011014867A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220094457A1 (en) * 2020-09-19 2022-03-24 Ibiquity Digital Corporation Content Linking Multicast Streaming for Broadcast Radio

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2800288B1 (fr) 2013-04-30 2020-06-17 Swisscom AG Système et procédé pour sélectionner des sources multimédia pour reproduction avec un lecteur multimédia
CN104092712B (zh) * 2013-05-22 2016-03-23 腾讯科技（深圳）有限公司 一种基于音频信号传输文件的方法及系统
CN113162844B (zh) * 2021-04-01 2023-01-20 维沃移动通信有限公司 即时通信方法、装置、电子设备及存储介质

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6345104B1 (en) * 1994-03-17 2002-02-05 Digimarc Corporation Digital watermarks and methods for security documents
US6721337B1 (en) * 1999-08-24 2004-04-13 Ibiquity Digital Corporation Method and apparatus for transmission and reception of compressed audio frames with prioritized messages for digital audio broadcasting
US7721337B2 (en) * 2001-10-26 2010-05-18 Ibiquity Digital Corporation System and method for providing a push of background data
US7546088B2 (en) * 2004-07-26 2009-06-09 Ibiquity Digital Corporation Method and apparatus for blending an audio signal in an in-band on-channel radio system
US7512175B2 (en) * 2005-03-16 2009-03-31 Ibiquity Digital Corporation Method for synchronizing exporter and exciter clocks
US7706740B2 (en) * 2006-01-06 2010-04-27 Qualcomm Incorporated Apparatus and methods of selective collection and selective presentation of content
WO2008057987A1 (fr) * 2006-11-02 2008-05-15 Li Chen Procédé et système de commande de contenu électronique
US8041292B2 (en) * 2006-12-04 2011-10-18 Ibiquity Digital Corporation Network radio receiver
AU2007336832B2 (en) * 2006-12-22 2012-05-24 Apple Inc. Communicating and storing information associated with media broadcasts
US7933367B2 (en) * 2007-06-04 2011-04-26 Ibiquity Digital Corporation Method and apparatus for implementing seek and scan functions for an FM digital radio signal
US8625607B2 (en) * 2007-07-24 2014-01-07 Time Warner Cable Enterprises Llc Generation, distribution and use of content metadata in a network
US8351843B2 (en) * 2007-09-04 2013-01-08 Ibiquity Digital Corporation Digital radio broadcast receiver, broadcasting methods and methods for tagging content of interest

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220094457A1 (en) * 2020-09-19 2022-03-24 Ibiquity Digital Corporation Content Linking Multicast Streaming for Broadcast Radio
US12009909B2 (en) * 2020-09-19 2024-06-11 Ibiquity Digital Corporation Content linking multicast streaming for broadcast radio

Also Published As

Publication number Publication date
BR112012002206A2 (pt) 2017-08-08
CN102549933A (zh) 2012-07-04
CA2766479A1 (fr) 2011-02-03
CN102549933B (zh) 2015-05-13
MX2012000800A (es) 2012-02-29
WO2011014867A1 (fr) 2011-02-03

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