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FR2559002B1 - Procede et dispositif de detection d'une information audiovisuelle diffusee par un emetteur - Google Patents

Procede et dispositif de detection d'une information audiovisuelle diffusee par un emetteur

Info

Publication number
FR2559002B1
FR2559002B1 FR8401334A FR8401334A FR2559002B1 FR 2559002 B1 FR2559002 B1 FR 2559002B1 FR 8401334 A FR8401334 A FR 8401334A FR 8401334 A FR8401334 A FR 8401334A FR 2559002 B1 FR2559002 B1 FR 2559002B1
Authority
FR
France
Prior art keywords
transmitter
detecting
audiovisual information
information broadcasted
broadcasted
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
Application number
FR8401334A
Other languages
English (en)
Other versions
FR2559002A1 (fr
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.)
GAM STEFFEN
Original Assignee
GAM STEFFEN
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 GAM STEFFEN filed Critical GAM STEFFEN
Priority to FR8401334A priority Critical patent/FR2559002B1/fr
Publication of FR2559002A1 publication Critical patent/FR2559002A1/fr
Application granted granted Critical
Publication of FR2559002B1 publication Critical patent/FR2559002B1/fr
Expired legal-status Critical Current

Links

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
    • H04H60/35—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
    • H04H60/38—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 broadcast time or space
    • H04H60/40—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 broadcast time or space for identifying broadcast time

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
FR8401334A 1984-01-27 1984-01-27 Procede et dispositif de detection d'une information audiovisuelle diffusee par un emetteur Expired FR2559002B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8401334A FR2559002B1 (fr) 1984-01-27 1984-01-27 Procede et dispositif de detection d'une information audiovisuelle diffusee par un emetteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8401334A FR2559002B1 (fr) 1984-01-27 1984-01-27 Procede et dispositif de detection d'une information audiovisuelle diffusee par un emetteur

Publications (2)

Publication Number Publication Date
FR2559002A1 FR2559002A1 (fr) 1985-08-02
FR2559002B1 true FR2559002B1 (fr) 1986-09-05

Family

ID=9300556

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8401334A Expired FR2559002B1 (fr) 1984-01-27 1984-01-27 Procede et dispositif de detection d'une information audiovisuelle diffusee par un emetteur

Country Status (1)

Country Link
FR (1) FR2559002B1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8364491B2 (en) 2007-02-20 2013-01-29 The Nielsen Company (Us), Llc Methods and apparatus for characterizing media
US8369972B2 (en) 2007-11-12 2013-02-05 The Nielsen Company (Us), Llc Methods and apparatus to perform audio watermarking and watermark detection and extraction
US8458737B2 (en) 2007-05-02 2013-06-04 The Nielsen Company (Us), Llc Methods and apparatus for generating signatures
US8457951B2 (en) 2008-01-29 2013-06-04 The Nielsen Company (Us), Llc Methods and apparatus for performing variable black length watermarking of media
US8600531B2 (en) 2008-03-05 2013-12-03 The Nielsen Company (Us), Llc Methods and apparatus for generating signatures

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4739398A (en) * 1986-05-02 1988-04-19 Control Data Corporation Method, apparatus and system for recognizing broadcast segments
US4945412A (en) * 1988-06-14 1990-07-31 Kramer Robert A Method of and system for identification and verification of broadcasting television and radio program segments
FR2681997A1 (fr) * 1991-09-30 1993-04-02 Arbitron Cy Procede et dispositif d'identification automatique d'un programme comportant un signal sonore.
US5436653A (en) * 1992-04-30 1995-07-25 The Arbitron Company Method and system for recognition of broadcast segments
GB9221678D0 (en) * 1992-10-15 1992-11-25 Taylor Nelson Group Limited Identifying a received programme stream
EP0688487B1 (fr) * 1992-11-16 2004-10-13 Arbitron Inc. Procede et appareil de codage/decodage d'emissions radiodiffusees ou enregistrees et de mesure d'audience
US5581658A (en) * 1993-12-14 1996-12-03 Infobase Systems, Inc. Adaptive system for broadcast program identification and reporting
NZ331166A (en) 1994-03-31 2000-07-28 Ceridian Corp Hiding audio frequency codes in audio frequency program signals
US5450490A (en) * 1994-03-31 1995-09-12 The Arbitron Company Apparatus and methods for including codes in audio signals and decoding
US6871180B1 (en) 1999-05-25 2005-03-22 Arbitron Inc. Decoding of information in audio signals

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL154378B (nl) * 1965-01-08 1977-08-15 Frederik Adolf Nauta En Freder Stelsel en inrichting voor het registreren van luister- en/of kijkgegevens.
US4230990C1 (en) * 1979-03-16 2002-04-09 John G Lert Jr Broadcast program identification method and system
US4305101A (en) * 1979-04-16 1981-12-08 Codart, Inc. Method and apparatus for selectively recording a broadcast

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8364491B2 (en) 2007-02-20 2013-01-29 The Nielsen Company (Us), Llc Methods and apparatus for characterizing media
US8457972B2 (en) 2007-02-20 2013-06-04 The Nielsen Company (Us), Llc Methods and apparatus for characterizing media
US8458737B2 (en) 2007-05-02 2013-06-04 The Nielsen Company (Us), Llc Methods and apparatus for generating signatures
US9136965B2 (en) 2007-05-02 2015-09-15 The Nielsen Company (Us), Llc Methods and apparatus for generating signatures
US8369972B2 (en) 2007-11-12 2013-02-05 The Nielsen Company (Us), Llc Methods and apparatus to perform audio watermarking and watermark detection and extraction
US9460730B2 (en) 2007-11-12 2016-10-04 The Nielsen Company (Us), Llc Methods and apparatus to perform audio watermarking and watermark detection and extraction
US8457951B2 (en) 2008-01-29 2013-06-04 The Nielsen Company (Us), Llc Methods and apparatus for performing variable black length watermarking of media
US11557304B2 (en) 2008-01-29 2023-01-17 The Nielsen Company (Us), Llc Methods and apparatus for performing variable block length watermarking of media
US8600531B2 (en) 2008-03-05 2013-12-03 The Nielsen Company (Us), Llc Methods and apparatus for generating signatures
US9326044B2 (en) 2008-03-05 2016-04-26 The Nielsen Company (Us), Llc Methods and apparatus for generating signatures

Also Published As

Publication number Publication date
FR2559002A1 (fr) 1985-08-02

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Legal Events

Date Code Title Description
ST Notification of lapse