DE69535794D1 - Einrichtung und verfahren zum dekodieren und einfügen von kodes in tonsignalen - Google Patents

Einrichtung und verfahren zum dekodieren und einfügen von kodes in tonsignalen

Info

Publication number
DE69535794D1
DE69535794D1 DE69535794T DE69535794T DE69535794D1 DE 69535794 D1 DE69535794 D1 DE 69535794D1 DE 69535794 T DE69535794 T DE 69535794T DE 69535794 T DE69535794 T DE 69535794T DE 69535794 D1 DE69535794 D1 DE 69535794D1
Authority
DE
Germany
Prior art keywords
frequency component
audio signal
decoding
sound signals
time interval
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
DE69535794T
Other languages
English (en)
Inventor
James M Jensen
Wendell D Lynch
Michael M Perelshteyn
Robert B Graybill
Sayed Hassan
Wayne Sabin
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.)
Nielsen Audio Inc
Original Assignee
Arbitron Inc
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=22826004&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69535794(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Arbitron Inc filed Critical Arbitron Inc
Priority claimed from PCT/US1995/003797 external-priority patent/WO1995027349A1/en
Application granted granted Critical
Publication of DE69535794D1 publication Critical patent/DE69535794D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
    • H04H20/30—Arrangements for simultaneous broadcast of plural pieces of information by a single channel
    • H04H20/31—Arrangements for simultaneous broadcast of plural pieces of information by a single channel using in-band signals, e.g. subsonic or cue signal
    • 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
    • H04H60/35—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
    • 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
    • H04H60/41—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 space, i.e. broadcast channels, broadcast stations or broadcast areas
    • H04H60/44—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 space, i.e. broadcast channels, broadcast stations or broadcast areas for identifying broadcast stations
    • 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
    • H04H60/45—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 users
    • 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
    • H04H60/56—Arrangements characterised by components specially adapted for monitoring, identification or recognition covered by groups H04H60/29-H04H60/54
    • H04H60/58—Arrangements characterised by components specially adapted for monitoring, identification or recognition covered by groups H04H60/29-H04H60/54 of audio
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/12—Arrangements for observation, testing or troubleshooting
    • H04H20/14—Arrangements for observation, testing or troubleshooting for monitoring programmes
    • 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
    • H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
    • H04H60/13—Arrangements for device control affected by the broadcast 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
    • H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
    • H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
    • H04H60/17—Arrangements for conditional access to broadcast information or to broadcast-related services on recording 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
    • H04H60/61—Arrangements for services using the result of monitoring, identification or recognition covered by groups H04H60/29-H04H60/54
    • H04H60/63—Arrangements for services using the result of monitoring, identification or recognition covered by groups H04H60/29-H04H60/54 for services of sales
    • 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
    • H04H60/61—Arrangements for services using the result of monitoring, identification or recognition covered by groups H04H60/29-H04H60/54
    • H04H60/66—Arrangements for services using the result of monitoring, identification or recognition covered by groups H04H60/29-H04H60/54 for using the result on distributors' side
DE69535794T 1994-03-31 1995-03-27 Einrichtung und verfahren zum dekodieren und einfügen von kodes in tonsignalen Expired - Lifetime DE69535794D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/221,019 US5450490A (en) 1994-03-31 1994-03-31 Apparatus and methods for including codes in audio signals and decoding
US08/408,010 US5764763A (en) 1994-03-31 1995-03-24 Apparatus and methods for including codes in audio signals and decoding
PCT/US1995/003797 WO1995027349A1 (en) 1994-03-31 1995-03-27 Apparatus and methods for including codes in audio signals and decoding

Publications (1)

Publication Number Publication Date
DE69535794D1 true DE69535794D1 (de) 2008-09-11

Family

ID=22826004

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69535794T Expired - Lifetime DE69535794D1 (de) 1994-03-31 1995-03-27 Einrichtung und verfahren zum dekodieren und einfügen von kodes in tonsignalen

Country Status (9)

Country Link
US (2) US5450490A (de)
EP (1) EP1978658A3 (de)
KR (1) KR970702635A (de)
CN (1) CN101425858B (de)
AT (1) ATE403290T1 (de)
DE (1) DE69535794D1 (de)
DK (1) DK0753226T3 (de)
ES (1) ES2309986T3 (de)
PT (1) PT753226E (de)

Families Citing this family (430)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10361802B1 (en) 1999-02-01 2019-07-23 Blanding Hovenweep, Llc Adaptive pattern recognition based control system and method
USRE48056E1 (en) 1991-12-23 2020-06-16 Blanding Hovenweep, Llc Ergonomic man-machine interface incorporating adaptive pattern recognition based control system
USRE46310E1 (en) 1991-12-23 2017-02-14 Blanding Hovenweep, Llc Ergonomic man-machine interface incorporating adaptive pattern recognition based control system
US6418424B1 (en) 1991-12-23 2002-07-09 Steven M. Hoffberg Ergonomic man-machine interface incorporating adaptive pattern recognition based control system
USRE47908E1 (en) 1991-12-23 2020-03-17 Blanding Hovenweep, Llc Ergonomic man-machine interface incorporating adaptive pattern recognition based control system
US6081750A (en) * 1991-12-23 2000-06-27 Hoffberg; Steven Mark Ergonomic man-machine interface incorporating adaptive pattern recognition based control system
US6850252B1 (en) 1999-10-05 2005-02-01 Steven M. Hoffberg Intelligent electronic appliance system and method
US6400996B1 (en) 1999-02-01 2002-06-04 Steven M. Hoffberg Adaptive pattern recognition based control system and method
US5903454A (en) * 1991-12-23 1999-05-11 Hoffberg; Linda Irene Human-factored interface corporating adaptive pattern recognition based controller apparatus
US8352400B2 (en) 1991-12-23 2013-01-08 Hoffberg Steven M Adaptive pattern recognition based controller apparatus and method and human-factored interface therefore
US5748763A (en) 1993-11-18 1998-05-05 Digimarc Corporation Image steganography system featuring perceptually adaptive and globally scalable signal embedding
US7313251B2 (en) 1993-11-18 2007-12-25 Digimarc Corporation Method and system for managing and controlling electronic media
US6983051B1 (en) 1993-11-18 2006-01-03 Digimarc Corporation Methods for audio watermarking and decoding
US5822436A (en) 1996-04-25 1998-10-13 Digimarc Corporation Photographic products and methods employing embedded information
US6614914B1 (en) 1995-05-08 2003-09-02 Digimarc Corporation Watermark embedder and reader
US6122403A (en) * 1995-07-27 2000-09-19 Digimarc Corporation Computer system linked by using information in data objects
US5636292C1 (en) 1995-05-08 2002-06-18 Digimarc Corp Steganography methods employing embedded calibration data
US5768426A (en) * 1993-11-18 1998-06-16 Digimarc Corporation Graphics processing system employing embedded code signals
US5710834A (en) 1995-05-08 1998-01-20 Digimarc Corporation Method and apparatus responsive to a code signal conveyed through a graphic image
US6345104B1 (en) 1994-03-17 2002-02-05 Digimarc Corporation Digital watermarks and methods for security documents
US5841978A (en) 1993-11-18 1998-11-24 Digimarc Corporation Network linking method using steganographically embedded data objects
US6944298B1 (en) 1993-11-18 2005-09-13 Digimare Corporation Steganographic encoding and decoding of auxiliary codes in media signals
DE69432480T2 (de) 1993-11-18 2004-03-18 Digimarc Corp., Tualatin Identifikations/beglaubigungskodierungsverfahren und -vorrichtung
US6424725B1 (en) 1996-05-16 2002-07-23 Digimarc Corporation Determining transformations of media signals with embedded code signals
US6580819B1 (en) 1993-11-18 2003-06-17 Digimarc Corporation Methods of producing security documents having digitally encoded data and documents employing same
US5832119C1 (en) 1993-11-18 2002-03-05 Digimarc Corp Methods for controlling systems using control signals embedded in empirical data
US6757406B2 (en) 1993-11-18 2004-06-29 Digimarc Corporation Steganographic image processing
US5748783A (en) 1995-05-08 1998-05-05 Digimarc Corporation Method and apparatus for robust information coding
US7171016B1 (en) 1993-11-18 2007-01-30 Digimarc Corporation Method for monitoring internet dissemination of image, video and/or audio files
US6516079B1 (en) 2000-02-14 2003-02-04 Digimarc Corporation Digital watermark screening and detecting strategies
US5862260A (en) 1993-11-18 1999-01-19 Digimarc Corporation Methods for surveying dissemination of proprietary empirical data
US5841886A (en) 1993-11-18 1998-11-24 Digimarc Corporation Security system for photographic identification
US6408082B1 (en) 1996-04-25 2002-06-18 Digimarc Corporation Watermark detection using a fourier mellin transform
US6449377B1 (en) 1995-05-08 2002-09-10 Digimarc Corporation Methods and systems for watermark processing of line art images
US6611607B1 (en) 1993-11-18 2003-08-26 Digimarc Corporation Integrating digital watermarks in multimedia content
US5649284A (en) * 1993-12-17 1997-07-15 Sony Corporation Multiplex broadcasting system
US5682599A (en) * 1993-12-24 1997-10-28 Sony Corporation Two-way broadcasting and receiving system with time limit and/or limit data
US6947571B1 (en) * 1999-05-19 2005-09-20 Digimarc Corporation Cell phones with optical capabilities, and related applications
US6522770B1 (en) 1999-05-19 2003-02-18 Digimarc Corporation Management of documents and other objects using optical devices
PL180441B1 (pl) 1994-03-31 2001-02-28 Arbitron Co Sposób i urzadzenie do detekcji koduP ie rw s z e n stw o :31.03.1994,US,08/22101924.03.1995,US,08/408010 PL PL PL PL PL
US6535618B1 (en) * 1994-10-21 2003-03-18 Digimarc Corporation Image capture device with steganographic data embedding
US7724919B2 (en) 1994-10-21 2010-05-25 Digimarc Corporation Methods and systems for steganographic processing
US6560349B1 (en) * 1994-10-21 2003-05-06 Digimarc Corporation Audio monitoring using steganographic information
US5646997A (en) 1994-12-14 1997-07-08 Barton; James M. Method and apparatus for embedding authentication information within digital data
US7362775B1 (en) 1996-07-02 2008-04-22 Wistaria Trading, Inc. Exchange mechanisms for digital information packages with bandwidth securitization, multichannel digital watermarks, and key management
US5892900A (en) 1996-08-30 1999-04-06 Intertrust Technologies Corp. Systems and methods for secure transaction management and electronic rights protection
US6948070B1 (en) 1995-02-13 2005-09-20 Intertrust Technologies Corporation Systems and methods for secure transaction management and electronic rights protection
EP1643340B1 (de) 1995-02-13 2013-08-14 Intertrust Technologies Corp. Sicheres Transaktionsmanagement
US5943422A (en) 1996-08-12 1999-08-24 Intertrust Technologies Corp. Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels
US6157721A (en) 1996-08-12 2000-12-05 Intertrust Technologies Corp. Systems and methods using cryptography to protect secure computing environments
US6658568B1 (en) 1995-02-13 2003-12-02 Intertrust Technologies Corporation Trusted infrastructure support system, methods and techniques for secure electronic commerce transaction and rights management
US7133846B1 (en) 1995-02-13 2006-11-07 Intertrust Technologies Corp. Digital certificate support system, methods and techniques for secure electronic commerce transaction and rights management
US5768680A (en) * 1995-05-05 1998-06-16 Thomas; C. David Media monitor
US7555139B2 (en) * 1995-05-08 2009-06-30 Digimarc Corporation Secure documents with hidden signals, and related methods and systems
US7054462B2 (en) * 1995-05-08 2006-05-30 Digimarc Corporation Inferring object status based on detected watermark data
US6760463B2 (en) * 1995-05-08 2004-07-06 Digimarc Corporation Watermarking methods and media
US7224819B2 (en) 1995-05-08 2007-05-29 Digimarc Corporation Integrating digital watermarks in multimedia content
US6728390B2 (en) 1995-05-08 2004-04-27 Digimarc Corporation Methods and systems using multiple watermarks
US6721440B2 (en) 1995-05-08 2004-04-13 Digimarc Corporation Low visibility watermarks using an out-of-phase color
FR2734977B1 (fr) * 1995-06-02 1997-07-25 Telediffusion Fse Systeme de diffusion de donnees.
US5613004A (en) * 1995-06-07 1997-03-18 The Dice Company Steganographic method and device
US7003731B1 (en) 1995-07-27 2006-02-21 Digimare Corporation User control and activation of watermark enabled objects
US6965682B1 (en) 1999-05-19 2005-11-15 Digimarc Corp Data transmission by watermark proxy
US6577746B1 (en) 1999-12-28 2003-06-10 Digimarc Corporation Watermark-based object linking and embedding
US6408331B1 (en) 1995-07-27 2002-06-18 Digimarc Corporation Computer linking methods using encoded graphics
US8429205B2 (en) 1995-07-27 2013-04-23 Digimarc Corporation Associating data with media signals in media signal systems through auxiliary data steganographically embedded in the media signals
US6505160B1 (en) 1995-07-27 2003-01-07 Digimarc Corporation Connected audio and other media objects
US6411725B1 (en) * 1995-07-27 2002-06-25 Digimarc Corporation Watermark enabled video objects
US7562392B1 (en) 1999-05-19 2009-07-14 Digimarc Corporation Methods of interacting with audio and ambient music
US6788800B1 (en) 2000-07-25 2004-09-07 Digimarc Corporation Authenticating objects using embedded data
US6829368B2 (en) 2000-01-26 2004-12-07 Digimarc Corporation Establishing and interacting with on-line media collections using identifiers in media signals
US5574963A (en) * 1995-07-31 1996-11-12 Lee S. Weinblatt Audience measurement during a mute mode
US6385645B1 (en) 1995-08-04 2002-05-07 Belle Gate Investments B.V. Data exchange system comprising portable data processing units
US5937000A (en) * 1995-09-06 1999-08-10 Solana Technology Development Corporation Method and apparatus for embedding auxiliary data in a primary data signal
US6154484A (en) * 1995-09-06 2000-11-28 Solana Technology Development Corporation Method and apparatus for embedding auxiliary data in a primary data signal using frequency and time domain processing
US5822360A (en) * 1995-09-06 1998-10-13 Solana Technology Development Corporation Method and apparatus for transporting auxiliary data in audio signals
US5687191A (en) * 1995-12-06 1997-11-11 Solana Technology Development Corporation Post-compression hidden data transport
US7664263B2 (en) 1998-03-24 2010-02-16 Moskowitz Scott A Method for combining transfer functions with predetermined key creation
US6205249B1 (en) 1998-04-02 2001-03-20 Scott A. Moskowitz Multiple transform utilization and applications for secure digital watermarking
JP3639663B2 (ja) * 1996-01-26 2005-04-20 キヤノン株式会社 復号化装置
US6035177A (en) * 1996-02-26 2000-03-07 Donald W. Moses Simultaneous transmission of ancillary and audio signals by means of perceptual coding
US5901178A (en) * 1996-02-26 1999-05-04 Solana Technology Development Corporation Post-compression hidden data transport for video
US6512796B1 (en) 1996-03-04 2003-01-28 Douglas Sherwood Method and system for inserting and retrieving data in an audio signal
WO1997033391A1 (de) * 1996-03-07 1997-09-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Codierverfahren zur einbringung eines nicht hörbaren datensignals in ein audiosignal, decodierverfahren, codierer udn decodierer
DE19640825C2 (de) * 1996-03-07 1998-07-23 Fraunhofer Ges Forschung Codierer zur Einbringung eines nicht hörbaren Datensignals in ein Audiosignal und Decodierer zum decodieren eines nicht hörbar in einem Audiosignal enthaltenen Datensignals
US5987459A (en) * 1996-03-15 1999-11-16 Regents Of The University Of Minnesota Image and document management system for content-based retrieval
US7715446B2 (en) * 1996-04-25 2010-05-11 Digimarc Corporation Wireless methods and devices employing plural-bit data derived from audio information
US7505605B2 (en) * 1996-04-25 2009-03-17 Digimarc Corporation Portable devices and methods employing digital watermarking
US20030056103A1 (en) * 2000-12-18 2003-03-20 Levy Kenneth L. Audio/video commerce application architectural framework
US6381341B1 (en) * 1996-05-16 2002-04-30 Digimarc Corporation Watermark encoding method exploiting biases inherent in original signal
US7412072B2 (en) * 1996-05-16 2008-08-12 Digimarc Corporation Variable message coding protocols for encoding auxiliary data in media signals
US5889548A (en) * 1996-05-28 1999-03-30 Nielsen Media Research, Inc. Television receiver use metering with separate program and sync detectors
US7457962B2 (en) * 1996-07-02 2008-11-25 Wistaria Trading, Inc Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data
US5889868A (en) 1996-07-02 1999-03-30 The Dice Company Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data
US6078664A (en) * 1996-12-20 2000-06-20 Moskowitz; Scott A. Z-transform implementation of digital watermarks
US7107451B2 (en) * 1996-07-02 2006-09-12 Wistaria Trading, Inc. Optimization methods for the insertion, protection, and detection of digital watermarks in digital data
US7346472B1 (en) 2000-09-07 2008-03-18 Blue Spike, Inc. Method and device for monitoring and analyzing signals
US7159116B2 (en) 1999-12-07 2007-01-02 Blue Spike, Inc. Systems, methods and devices for trusted transactions
US7177429B2 (en) 2000-12-07 2007-02-13 Blue Spike, Inc. System and methods for permitting open access to data objects and for securing data within the data objects
US7095874B2 (en) 1996-07-02 2006-08-22 Wistaria Trading, Inc. Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data
US8131007B2 (en) * 1996-08-30 2012-03-06 Regents Of The University Of Minnesota Watermarking using multiple watermarks and keys, including keys dependent on the host signal
US7366908B2 (en) 1996-08-30 2008-04-29 Digimarc Corporation Digital watermarking with content dependent keys and autocorrelation properties for synchronization
US6272634B1 (en) 1996-08-30 2001-08-07 Regents Of The University Of Minnesota Digital watermarking to resolve multiple claims of ownership
US6061793A (en) * 1996-08-30 2000-05-09 Regents Of The University Of Minnesota Method and apparatus for embedding data, including watermarks, in human perceptible sounds
US6031914A (en) * 1996-08-30 2000-02-29 Regents Of The University Of Minnesota Method and apparatus for embedding data, including watermarks, in human perceptible images
US6282299B1 (en) 1996-08-30 2001-08-28 Regents Of The University Of Minnesota Method and apparatus for video watermarking using perceptual masks
US6226387B1 (en) 1996-08-30 2001-05-01 Regents Of The University Of Minnesota Method and apparatus for scene-based video watermarking
JP3359251B2 (ja) * 1996-12-11 2002-12-24 ソニー・テクトロニクス株式会社 リアルタイム信号アナライザ
US7730317B2 (en) 1996-12-20 2010-06-01 Wistaria Trading, Inc. Linear predictive coding implementation of digital watermarks
GB9700854D0 (en) 1997-01-16 1997-03-05 Scient Generics Ltd Sub-audible acoustic data transmission mechanism
US6675383B1 (en) * 1997-01-22 2004-01-06 Nielsen Media Research, Inc. Source detection apparatus and method for audience measurement
US5940429A (en) * 1997-02-25 1999-08-17 Solana Technology Development Corporation Cross-term compensation power adjustment of embedded auxiliary data in a primary data signal
JP3690043B2 (ja) * 1997-03-03 2005-08-31 ソニー株式会社 音声情報伝送装置及び方法並びに音声情報記録装置
US6125172A (en) * 1997-04-18 2000-09-26 Lucent Technologies, Inc. Apparatus and method for initiating a transaction having acoustic data receiver that filters human voice
US6427012B1 (en) * 1997-05-19 2002-07-30 Verance Corporation Apparatus and method for embedding and extracting information in analog signals using replica modulation
US5940135A (en) * 1997-05-19 1999-08-17 Aris Technologies, Inc. Apparatus and method for encoding and decoding information in analog signals
US5966382A (en) * 1997-05-30 1999-10-12 3Com Corporation Network communications using sine waves
US6804376B2 (en) 1998-01-20 2004-10-12 Digimarc Corporation Equipment employing watermark-based authentication function
US6145081A (en) * 1998-02-02 2000-11-07 Verance Corporation Method and apparatus for preventing removal of embedded information in cover signals
US6219095B1 (en) * 1998-02-10 2001-04-17 Wavetek Corporation Noise measurement system
US6252532B1 (en) 1998-02-26 2001-06-26 3Com Corporation Programmable compensation and frequency equalization for network systems
US6389055B1 (en) * 1998-03-30 2002-05-14 Lucent Technologies, Inc. Integrating digital data with perceptible signals
US7689532B1 (en) 2000-07-20 2010-03-30 Digimarc Corporation Using embedded data with file sharing
US7756892B2 (en) * 2000-05-02 2010-07-13 Digimarc Corporation Using embedded data with file sharing
US6773547B2 (en) * 1998-05-08 2004-08-10 American Air Liquide, Inc. Process for the bleaching of low consistency pulp using high partial pressure ozone
EP0985287B1 (de) 1998-05-12 2005-05-11 Nielsen Media Research, Inc. Zuschauerermittlungssystem für digitales fernsehen
US5974299A (en) * 1998-05-27 1999-10-26 Massetti; Enrico Emilio Audience rating system for digital television and radio
US7644282B2 (en) 1998-05-28 2010-01-05 Verance Corporation Pre-processed information embedding system
AUPP392498A0 (en) 1998-06-04 1998-07-02 Innes Corporation Pty Ltd Traffic verification system
IL125221A0 (en) 1998-07-06 1999-03-12 Toy Control Ltd Motion activation using passive sound source
US6272176B1 (en) 1998-07-16 2001-08-07 Nielsen Media Research, Inc. Broadcast encoding system and method
US7006555B1 (en) 1998-07-16 2006-02-28 Nielsen Media Research, Inc. Spectral audio encoding
US7953824B2 (en) 1998-08-06 2011-05-31 Digimarc Corporation Image sensors worn or attached on humans for imagery identification
IL127569A0 (en) 1998-09-16 1999-10-28 Comsense Technologies Ltd Interactive toys
WO2000021203A1 (en) * 1998-10-02 2000-04-13 Comsense Technologies, Ltd. A method to use acoustic signals for computer communications
US6607136B1 (en) 1998-09-16 2003-08-19 Beepcard Inc. Physical presence digital authentication system
US7373513B2 (en) 1998-09-25 2008-05-13 Digimarc Corporation Transmarking of multimedia signals
US7197156B1 (en) 1998-09-25 2007-03-27 Digimarc Corporation Method and apparatus for embedding auxiliary information within original data
US6711540B1 (en) * 1998-09-25 2004-03-23 Legerity, Inc. Tone detector with noise detection and dynamic thresholding for robust performance
US6574334B1 (en) 1998-09-25 2003-06-03 Legerity, Inc. Efficient dynamic energy thresholding in multiple-tone multiple frequency detectors
US7532740B2 (en) 1998-09-25 2009-05-12 Digimarc Corporation Method and apparatus for embedding auxiliary information within original data
CA2345794A1 (en) * 1998-09-29 2000-04-06 Sun Microsystems, Inc. Superposition of data over voice
US8332478B2 (en) 1998-10-01 2012-12-11 Digimarc Corporation Context sensitive connected content
EP1116155A2 (de) 1998-10-02 2001-07-18 Comsense Technologies Ltd. Karte zur interaktion mit einem computer
GB2342548B (en) * 1998-10-02 2003-05-07 Central Research Lab Ltd Apparatus for,and method of,encoding a signal
US8290202B2 (en) 1998-11-03 2012-10-16 Digimarc Corporation Methods utilizing steganography
US6519769B1 (en) * 1998-11-09 2003-02-11 General Electric Company Audience measurement system employing local time coincidence coding
US7260221B1 (en) 1998-11-16 2007-08-21 Beepcard Ltd. Personal communicator authentication
US6442283B1 (en) 1999-01-11 2002-08-27 Digimarc Corporation Multimedia data embedding
US7966078B2 (en) 1999-02-01 2011-06-21 Steven Hoffberg Network media appliance system and method
US7664264B2 (en) 1999-03-24 2010-02-16 Blue Spike, Inc. Utilizing data reduction in steganographic and cryptographic systems
US20020032734A1 (en) 2000-07-26 2002-03-14 Rhoads Geoffrey B. Collateral data combined with user characteristics to select web site
US20010034705A1 (en) * 1999-05-19 2001-10-25 Rhoads Geoffrey B. Payment-based systems for internet music
US7406214B2 (en) 1999-05-19 2008-07-29 Digimarc Corporation Methods and devices employing optical sensors and/or steganography
US7261612B1 (en) 1999-08-30 2007-08-28 Digimarc Corporation Methods and systems for read-aloud books
AU2006203639C1 (en) * 1999-05-25 2009-01-08 Arbitron Inc. Decoding of information in audio signals
AU2004242522B2 (en) * 1999-05-25 2006-05-25 Arbitron Inc. Decoding of information in audio signals
US6871180B1 (en) * 1999-05-25 2005-03-22 Arbitron Inc. Decoding of information in audio signals
ATE475139T1 (de) * 1999-06-10 2010-08-15 Belle Gate Invest B V Vorrichtung zum speichern unterschiedlicher versionen von datensätzen in getrennten datenbereichen und verfahren zur aktualisierung eines datensatzes in einem speicher
GB9917985D0 (en) 1999-07-30 1999-09-29 Scient Generics Ltd Acoustic communication system
US7475246B1 (en) 1999-08-04 2009-01-06 Blue Spike, Inc. Secure personal content server
US7502759B2 (en) 1999-08-30 2009-03-10 Digimarc Corporation Digital watermarking methods and related toy and game applications
US8019609B2 (en) 1999-10-04 2011-09-13 Dialware Inc. Sonic/ultrasonic authentication method
US7280970B2 (en) * 1999-10-04 2007-10-09 Beepcard Ltd. Sonic/ultrasonic authentication device
CA2310769C (en) * 1999-10-27 2013-05-28 Nielsen Media Research, Inc. Audio signature extraction and correlation
US7224995B2 (en) * 1999-11-03 2007-05-29 Digimarc Corporation Data entry method and system
CA2390200A1 (en) * 1999-11-03 2001-05-10 Charles W. K. Gritton Integrated voice processing system for packet networks
US8391851B2 (en) 1999-11-03 2013-03-05 Digimarc Corporation Gestural techniques with wireless mobile phone devices
DE69932643T2 (de) * 1999-12-07 2007-04-05 Sun Microsystems, Inc., Santa Clara Identifizierungsvorrichtung mit gesichertem foto sowie mittel und verfahren zum authentifizieren dieser identifizierungsvorrichtung
DE69937581T2 (de) 1999-12-07 2008-09-18 Sun Microsystems, Inc., Palo Alto Computerlesbares medium mit mikroprozessor zur lesesteuerung und computeranordnung zur kommunikation mit einem derartigen medium
US6625297B1 (en) 2000-02-10 2003-09-23 Digimarc Corporation Self-orienting watermarks
US6760276B1 (en) * 2000-02-11 2004-07-06 Gerald S. Karr Acoustic signaling system
US6737957B1 (en) 2000-02-16 2004-05-18 Verance Corporation Remote control signaling using audio watermarks
AU2001249999A1 (en) * 2000-02-18 2001-08-27 Intervideo, Inc. Linking internet documents with compressed audio files
US7127744B2 (en) * 2000-03-10 2006-10-24 Digimarc Corporation Method and apparatus to protect media existing in an insecure format
US8091025B2 (en) 2000-03-24 2012-01-03 Digimarc Corporation Systems and methods for processing content objects
US6968564B1 (en) * 2000-04-06 2005-11-22 Nielsen Media Research, Inc. Multi-band spectral audio encoding
US6891959B2 (en) 2000-04-19 2005-05-10 Digimarc Corporation Hiding information out-of-phase in color channels
US6804377B2 (en) 2000-04-19 2004-10-12 Digimarc Corporation Detecting information hidden out-of-phase in color channels
US7466742B1 (en) 2000-04-21 2008-12-16 Nielsen Media Research, Inc. Detection of entropy in connection with audio signals
US7305104B2 (en) 2000-04-21 2007-12-04 Digimarc Corporation Authentication of identification documents using digital watermarks
US20020049967A1 (en) * 2000-07-01 2002-04-25 Haseltine Eric C. Processes for exploiting electronic tokens to increase broadcasting revenue
US6879652B1 (en) * 2000-07-14 2005-04-12 Nielsen Media Research, Inc. Method for encoding an input signal
WO2002009046A1 (en) 2000-07-20 2002-01-31 Belle Gate Investment B.V. Method and system of communicating devices, and devices therefor, with protected data transfer
US6674876B1 (en) 2000-09-14 2004-01-06 Digimarc Corporation Watermarking in the time-frequency domain
US7127615B2 (en) 2000-09-20 2006-10-24 Blue Spike, Inc. Security based on subliminal and supraliminal channels for data objects
WO2002033954A2 (en) 2000-10-17 2002-04-25 Digimarc Corporation User control and activation of watermark enabled objects
WO2002056139A2 (en) * 2000-10-26 2002-07-18 Digimarc Corporation Method and system for internet access
AU2211102A (en) 2000-11-30 2002-06-11 Scient Generics Ltd Acoustic communication system
ATE411658T1 (de) * 2000-11-30 2008-10-15 Intrasonics Ltd Vorrichtung und system zum verwenden eines in einem akustischen signal integrierten datensignals
US8055899B2 (en) 2000-12-18 2011-11-08 Digimarc Corporation Systems and methods using digital watermarking and identifier extraction to provide promotional opportunities
US7266704B2 (en) * 2000-12-18 2007-09-04 Digimarc Corporation User-friendly rights management systems and methods
US6965683B2 (en) 2000-12-21 2005-11-15 Digimarc Corporation Routing networks for use with watermark systems
US20020114299A1 (en) * 2000-12-27 2002-08-22 Daozheng Lu Apparatus and method for measuring tuning of a digital broadcast receiver
US8477958B2 (en) 2001-02-26 2013-07-02 777388 Ontario Limited Networked sound masking system
US8050452B2 (en) * 2001-03-22 2011-11-01 Digimarc Corporation Quantization-based data embedding in mapped data
US9219708B2 (en) 2001-03-22 2015-12-22 DialwareInc. Method and system for remotely authenticating identification devices
US7376242B2 (en) * 2001-03-22 2008-05-20 Digimarc Corporation Quantization-based data embedding in mapped data
DE10115733A1 (de) * 2001-03-30 2002-11-21 Fraunhofer Ges Forschung Verfahren und Vorrichtung zum Ermitteln von in ein Audiosignal eingebrachten Informationen und Verfahren und Vorrichtung zum Einbringen von Informationen in ein Audiosignal
US7159118B2 (en) * 2001-04-06 2007-01-02 Verance Corporation Methods and apparatus for embedding and recovering watermarking information based on host-matching codes
US7822969B2 (en) * 2001-04-16 2010-10-26 Digimarc Corporation Watermark systems and methods
US7046819B2 (en) 2001-04-25 2006-05-16 Digimarc Corporation Encoded reference signal for digital watermarks
US7024018B2 (en) * 2001-05-11 2006-04-04 Verance Corporation Watermark position modulation
US8572640B2 (en) * 2001-06-29 2013-10-29 Arbitron Inc. Media data use measurement with remote decoding/pattern matching
US6963543B2 (en) 2001-06-29 2005-11-08 Qualcomm Incorporated Method and system for group call service
US20050086697A1 (en) * 2001-07-02 2005-04-21 Haseltine Eric C. Processes for exploiting electronic tokens to increase broadcasting revenue
US20040030900A1 (en) * 2001-07-13 2004-02-12 Clark James R. Undetectable watermarking technique for audio media
US6862355B2 (en) 2001-09-07 2005-03-01 Arbitron Inc. Message reconstruction from partial detection
US20030070179A1 (en) * 2001-10-04 2003-04-10 Ritz Peter B. System and method for connecting end user with application based on broadcast code
US6724914B2 (en) * 2001-10-16 2004-04-20 Digimarc Corporation Progressive watermark decoding on a distributed computing platform
DE60223067T2 (de) * 2001-10-17 2008-08-21 Koninklijke Philips Electronics N.V. Vorrichtung zur kodierung von hilfsinformationen in einem signal
US7117513B2 (en) * 2001-11-09 2006-10-03 Nielsen Media Research, Inc. Apparatus and method for detecting and correcting a corrupted broadcast time code
US7006662B2 (en) * 2001-12-13 2006-02-28 Digimarc Corporation Reversible watermarking using expansion, rate control and iterative embedding
DK1456810T3 (da) 2001-12-18 2011-07-18 L 1 Secure Credentialing Inc Multiple billedsikkerhedstræk til at identificere dokumenter og fremgangsmåder til fremstilling deraf
US7694887B2 (en) 2001-12-24 2010-04-13 L-1 Secure Credentialing, Inc. Optically variable personalized indicia for identification documents
EP1459246B1 (de) 2001-12-24 2012-05-02 L-1 Secure Credentialing, Inc. Verfahren zur vollfarb-markierung von id-dokumenten
US7728048B2 (en) 2002-12-20 2010-06-01 L-1 Secure Credentialing, Inc. Increasing thermal conductivity of host polymer used with laser engraving methods and compositions
EP1459239B1 (de) 2001-12-24 2012-04-04 L-1 Secure Credentialing, Inc. Verdeckte variableninformationen auf id-dokumenten und verfahren zu ihrer herstellung
DK1464172T3 (da) * 2001-12-24 2013-06-24 Intrasonics Sarl System til undertekstning
US20030131350A1 (en) 2002-01-08 2003-07-10 Peiffer John C. Method and apparatus for identifying a digital audio signal
US6647252B2 (en) * 2002-01-18 2003-11-11 General Instrument Corporation Adaptive threshold algorithm for real-time wavelet de-noising applications
US7076659B2 (en) 2002-02-25 2006-07-11 Matsushita Electric Industrial Co., Ltd. Enhanced method for digital data hiding
US7181159B2 (en) * 2002-03-07 2007-02-20 Breen Julian H Method and apparatus for monitoring audio listening
WO2003083094A1 (en) * 2002-03-29 2003-10-09 Innogenetics N.V. Hbv drug resistance drug resistance detection methods
US7287275B2 (en) 2002-04-17 2007-10-23 Moskowitz Scott A Methods, systems and devices for packet watermarking and efficient provisioning of bandwidth
US7824029B2 (en) 2002-05-10 2010-11-02 L-1 Secure Credentialing, Inc. Identification card printer-assembler for over the counter card issuing
US20060031111A9 (en) * 2002-05-30 2006-02-09 Whymark Thomas J Multi-market broadcast tracking, management and reporting method and system
US7039931B2 (en) * 2002-05-30 2006-05-02 Nielsen Media Research, Inc. Multi-market broadcast tracking, management and reporting method and system
US7624409B2 (en) * 2002-05-30 2009-11-24 The Nielsen Company (Us), Llc Multi-market broadcast tracking, management and reporting method and system
DE10227431A1 (de) * 2002-06-20 2004-05-19 Castel Gmbh Nachrichtenübermittlungssystem
US7239981B2 (en) 2002-07-26 2007-07-03 Arbitron Inc. Systems and methods for gathering audience measurement data
US7460827B2 (en) * 2002-07-26 2008-12-02 Arbitron, Inc. Radio frequency proximity detection and identification system and method
US20120203363A1 (en) * 2002-09-27 2012-08-09 Arbitron, Inc. Apparatus, system and method for activating functions in processing devices using encoded audio and audio signatures
US7222071B2 (en) 2002-09-27 2007-05-22 Arbitron Inc. Audio data receipt/exposure measurement with code monitoring and signature extraction
US9711153B2 (en) 2002-09-27 2017-07-18 The Nielsen Company (Us), Llc Activating functions in processing devices using encoded audio and detecting audio signatures
US20130138231A1 (en) * 2011-11-30 2013-05-30 Arbitron, Inc. Apparatus, system and method for activating functions in processing devices using encoded audio
US8959016B2 (en) 2002-09-27 2015-02-17 The Nielsen Company (Us), Llc Activating functions in processing devices using start codes embedded in audio
WO2004031911A2 (en) * 2002-10-02 2004-04-15 Nielsen Media Research, Inc. Methods and apparatus to present survey information
AU2003282763A1 (en) 2002-10-15 2004-05-04 Verance Corporation Media monitoring, management and information system
US20060018482A1 (en) * 2002-10-16 2006-01-26 Acewavetech Co., Ltd. Encryption processing method and device of a voice signal
NZ539596A (en) * 2002-10-23 2008-11-28 Nielsen Media Res Inc Digital data insertion apparatus and methods for use with compressed audio/video data
US6845360B2 (en) 2002-11-22 2005-01-18 Arbitron Inc. Encoding multiple messages in audio data and detecting same
US7804982B2 (en) 2002-11-26 2010-09-28 L-1 Secure Credentialing, Inc. Systems and methods for managing and detecting fraud in image databases used with identification documents
US7712673B2 (en) 2002-12-18 2010-05-11 L-L Secure Credentialing, Inc. Identification document with three dimensional image of bearer
US7174151B2 (en) 2002-12-23 2007-02-06 Arbitron Inc. Ensuring EAS performance in audio signal encoding
US7483835B2 (en) * 2002-12-23 2009-01-27 Arbitron, Inc. AD detection using ID code and extracted signature
US20040220862A1 (en) * 2003-01-09 2004-11-04 Jackson E. T. Multiview selective listening system
US8027482B2 (en) * 2003-02-13 2011-09-27 Hollinbeck Mgmt. Gmbh, Llc DVD audio encoding using environmental audio tracks
ATE491190T1 (de) 2003-04-16 2010-12-15 L 1 Secure Credentialing Inc Dreidimensionale datenspeicherung
US7460684B2 (en) 2003-06-13 2008-12-02 Nielsen Media Research, Inc. Method and apparatus for embedding watermarks
MXPA05014162A (es) 2003-06-20 2006-03-13 Nielsen Media Res Inc Aparato y metodos de identificacion de programa a base de firma para uso con sistemas de difusion digital.
KR20050028193A (ko) * 2003-09-17 2005-03-22 삼성전자주식회사 오디오 신호에 적응적으로 부가 정보를 삽입하기 위한방법, 오디오 신호에 삽입된 부가 정보의 재생 방법, 및그 장치와 이를 구현하기 위한 프로그램이 기록된 기록 매체
AU2003275467B2 (en) 2003-10-07 2010-11-25 The Nielsen Company (Us), Llc Methods and apparatus to extract codes from a plurality of channels
US9055239B2 (en) 2003-10-08 2015-06-09 Verance Corporation Signal continuity assessment using embedded watermarks
US7369677B2 (en) 2005-04-26 2008-05-06 Verance Corporation System reactions to the detection of embedded watermarks in a digital host content
US20070039018A1 (en) * 2005-08-09 2007-02-15 Verance Corporation Apparatus, systems and methods for broadcast advertising stewardship
US20060239501A1 (en) 2005-04-26 2006-10-26 Verance Corporation Security enhancements of digital watermarks for multi-media content
KR100560429B1 (ko) * 2003-12-17 2006-03-13 한국전자통신연구원 비선형 양자화를 이용한 워터마킹 장치 및 그 방법
US7231271B2 (en) * 2004-01-21 2007-06-12 The United States Of America As Represented By The Secretary Of The Air Force Steganographic method for covert audio communications
US7744002B2 (en) 2004-03-11 2010-06-29 L-1 Secure Credentialing, Inc. Tamper evident adhesive and identification document including same
US20050203798A1 (en) * 2004-03-15 2005-09-15 Jensen James M. Methods and systems for gathering market research data
US8229469B2 (en) 2004-03-15 2012-07-24 Arbitron Inc. Methods and systems for mapping locations of wireless transmitters for use in gathering market research data
US7463143B2 (en) * 2004-03-15 2008-12-09 Arbioran Methods and systems for gathering market research data within commercial establishments
US7420464B2 (en) * 2004-03-15 2008-09-02 Arbitron, Inc. Methods and systems for gathering market research data inside and outside commercial establishments
AU2005226671B8 (en) 2004-03-19 2008-05-08 Arbitron Inc. Gathering data concerning publication usage
US7483975B2 (en) * 2004-03-26 2009-01-27 Arbitron, Inc. Systems and methods for gathering data concerning usage of media data
US8738763B2 (en) 2004-03-26 2014-05-27 The Nielsen Company (Us), Llc Research data gathering with a portable monitor and a stationary device
TWI404419B (zh) * 2004-04-07 2013-08-01 Nielsen Media Res Inc 與壓縮過音頻／視頻資料一起使用之資料插入方法、系統、機器可讀取媒體及設備
US8135606B2 (en) * 2004-04-15 2012-03-13 Arbitron, Inc. Gathering data concerning publication usage and exposure to products and/or presence in commercial establishment
US20050281293A1 (en) * 2004-06-22 2005-12-22 Bushlow Robert J Detecting and logging triggered events in a data stream
US8140848B2 (en) 2004-07-01 2012-03-20 Digimarc Corporation Digital watermark key generation
KR101087588B1 (ko) 2004-07-02 2011-11-29 닐슨 미디어 리서치 인코퍼레이티드 압축 디지털 비트스트림을 믹싱하는 방법 및 장치
WO2006023770A2 (en) * 2004-08-18 2006-03-02 Nielsen Media Research, Inc. Methods and apparatus for generating signatures
US7623823B2 (en) * 2004-08-31 2009-11-24 Integrated Media Measurement, Inc. Detecting and measuring exposure to media content items
US7388512B1 (en) 2004-09-03 2008-06-17 Daniel F. Moorer, Jr. Diver locating method and apparatus
US7331857B2 (en) * 2004-11-03 2008-02-19 Mattel, Inc. Gaming system
US8277297B2 (en) 2004-11-03 2012-10-02 Mattel, Inc. Gaming system
US8382567B2 (en) 2004-11-03 2013-02-26 Mattel, Inc. Interactive DVD gaming systems
US20060111166A1 (en) * 2004-11-03 2006-05-25 Peter Maclver Gaming system
US20060111183A1 (en) * 2004-11-03 2006-05-25 Peter Maclver Remote control
US20060175753A1 (en) * 2004-11-23 2006-08-10 Maciver Peter Electronic game board
US20060167458A1 (en) * 2005-01-25 2006-07-27 Lorenz Gabele Lock and release mechanism for a sternal clamp
US20060224798A1 (en) * 2005-02-22 2006-10-05 Klein Mark D Personal music preference determination based on listening behavior
US20070016918A1 (en) * 2005-05-20 2007-01-18 Alcorn Allan E Detecting and tracking advertisements
US20060287028A1 (en) * 2005-05-23 2006-12-21 Maciver Peter Remote game device for dvd gaming systems
US8020004B2 (en) 2005-07-01 2011-09-13 Verance Corporation Forensic marking using a common customization function
US8781967B2 (en) 2005-07-07 2014-07-15 Verance Corporation Watermarking in an encrypted domain
WO2007035817A2 (en) * 2005-09-20 2007-03-29 Celodata, Inc. A method, system and program product for the insertion and retrieval of identifying artifacts in transmitted lossy and lossless data
US8966517B2 (en) * 2005-09-20 2015-02-24 Forefront Assets Limited Liability Company Method, system and program product for broadcast operations utilizing internet protocol and digital artifacts
US8566858B2 (en) * 2005-09-20 2013-10-22 Forefront Assets Limited Liability Company Method, system and program product for broadcast error protection of content elements utilizing digital artifacts
US8566857B2 (en) * 2005-09-20 2013-10-22 Forefront Assets Limited Liability Company Method, system and program product for broadcast advertising and other broadcast content performance verification utilizing digital artifacts
CN103000210A (zh) 2005-10-21 2013-03-27 尼尔逊媒介研究股份有限公司 用于计量便携式媒体播放器的方法和装置
US20070178966A1 (en) * 2005-11-03 2007-08-02 Kip Pohlman Video game controller with expansion panel
US20070213111A1 (en) * 2005-11-04 2007-09-13 Peter Maclver DVD games
AU2006325808B2 (en) * 2005-12-12 2011-12-15 The Nielsen Company (Us), Llc Systems and methods to wirelessly meter audio/visual devices
US9015740B2 (en) 2005-12-12 2015-04-21 The Nielsen Company (Us), Llc Systems and methods to wirelessly meter audio/visual devices
KR101488317B1 (ko) * 2005-12-20 2015-02-04 아비트론 인코포레이티드 리서치 작업을 수행하는 방법 및 시스템
CA2947649C (en) 2006-03-27 2020-04-14 The Nielsen Company (Us), Llc Methods and systems to meter media content presented on a wireless communication device
JP4573792B2 (ja) * 2006-03-29 2010-11-04 富士通株式会社 ユーザ認証システム、不正ユーザ判別方法、およびコンピュータプログラム
CA2654933C (en) 2006-06-15 2013-07-30 The Nielsen Company (Us), Llc Methods and apparatus to meter content exposure using closed caption information
US8019162B2 (en) * 2006-06-20 2011-09-13 The Nielsen Company (Us), Llc Methods and apparatus for detecting on-screen media sources
CN103593562A (zh) 2006-07-12 2014-02-19 奥比融公司 用于合规确认与激励的方法和系统
US8078301B2 (en) 2006-10-11 2011-12-13 The Nielsen Company (Us), Llc Methods and apparatus for embedding codes in compressed audio data streams
EP1933482A1 (de) * 2006-12-13 2008-06-18 Taylor Nelson Sofres Plc Publikumsmesssystem, stationäre und tragbare Überwachungsvorrichtungen
US10885543B1 (en) * 2006-12-29 2021-01-05 The Nielsen Company (Us), Llc Systems and methods to pre-scale media content to facilitate audience measurement
CA3063376C (en) * 2007-01-25 2022-03-29 Arbitron Inc. Research data gathering
AU2014227513B2 (en) * 2007-01-25 2016-08-25 Arbitron Inc. Research data gathering
EP2132888A2 (de) 2007-02-20 2009-12-16 Nielsen Media Research, Inc. et al Verfahren und vorrichtungen zum charakterisieren von medien
US10489795B2 (en) 2007-04-23 2019-11-26 The Nielsen Company (Us), Llc Determining relative effectiveness of media content items
US8458737B2 (en) * 2007-05-02 2013-06-04 The Nielsen Company (Us), Llc Methods and apparatus for generating signatures
US20080293453A1 (en) * 2007-05-25 2008-11-27 Scott J. Atlas Method and apparatus for an audio-linked remote indicator for a wireless communication device
US20090060257A1 (en) * 2007-08-29 2009-03-05 Korea Advanced Institute Of Science And Technology Watermarking method resistant to geometric attack in wavelet transform domain
US20090094631A1 (en) * 2007-10-01 2009-04-09 Whymark Thomas J Systems, apparatus and methods to associate related market broadcast detections with a multi-market media broadcast
EP2212775A4 (de) 2007-10-06 2012-01-04 Fitzgerald Joan G Sammeln von forschungsdaten
CA2858944C (en) 2007-11-12 2017-08-22 The Nielsen Company (Us), Llc Methods and apparatus to perform audio watermarking and watermark detection and extraction
US8930003B2 (en) 2007-12-31 2015-01-06 The Nielsen Company (Us), Llc Data capture bridge
AU2008347134A1 (en) 2007-12-31 2009-07-16 Arbitron, Inc. Survey data acquisition
US8701136B2 (en) * 2008-01-07 2014-04-15 Nielsen Company (Us), Llc Methods and apparatus to monitor, verify, and rate the performance of airings of commercials
US8457951B2 (en) 2008-01-29 2013-06-04 The Nielsen Company (Us), Llc Methods and apparatus for performing variable black length watermarking of media
WO2009110932A1 (en) * 2008-03-05 2009-09-11 Nielsen Media Research, Inc. Methods and apparatus for generating signatures
US9180959B2 (en) * 2008-03-07 2015-11-10 Adams Rite Aerospace Rapid decompression detection system and method
GB2460306B (en) 2008-05-29 2013-02-13 Intrasonics Sarl Data embedding system
US8666086B2 (en) 2008-06-06 2014-03-04 777388 Ontario Limited System and method for monitoring/controlling a sound masking system from an electronic floorplan
US20090307084A1 (en) * 2008-06-10 2009-12-10 Integrated Media Measurement, Inc. Measuring Exposure To Media Across Multiple Media Delivery Mechanisms
US20090307061A1 (en) * 2008-06-10 2009-12-10 Integrated Media Measurement, Inc. Measuring Exposure To Media
US8259938B2 (en) 2008-06-24 2012-09-04 Verance Corporation Efficient and secure forensic marking in compressed
EP2337021B1 (de) * 2008-08-14 2018-08-22 Sk Telecom Co., LTD Vorrichtung und verfahren für datenübertragung in einem hörbaren frequenzbereich
US9667365B2 (en) 2008-10-24 2017-05-30 The Nielsen Company (Us), Llc Methods and apparatus to perform audio watermarking and watermark detection and extraction
US8121830B2 (en) * 2008-10-24 2012-02-21 The Nielsen Company (Us), Llc Methods and apparatus to extract data encoded in media content
US8359205B2 (en) 2008-10-24 2013-01-22 The Nielsen Company (Us), Llc Methods and apparatus to perform audio watermarking and watermark detection and extraction
US9124769B2 (en) 2008-10-31 2015-09-01 The Nielsen Company (Us), Llc Methods and apparatus to verify presentation of media content
US20100205628A1 (en) 2009-02-12 2010-08-12 Davis Bruce L Media processing methods and arrangements
US8508357B2 (en) 2008-11-26 2013-08-13 The Nielsen Company (Us), Llc Methods and apparatus to encode and decode audio for shopper location and advertisement presentation tracking
US9160988B2 (en) 2009-03-09 2015-10-13 The Nielsen Company (Us), Llc System and method for payload encoding and decoding
US8879895B1 (en) 2009-03-28 2014-11-04 Matrox Electronic Systems Ltd. System and method for processing ancillary data associated with a video stream
US20100268573A1 (en) * 2009-04-17 2010-10-21 Anand Jain System and method for utilizing supplemental audio beaconing in audience measurement
US20100268540A1 (en) * 2009-04-17 2010-10-21 Taymoor Arshi System and method for utilizing audio beaconing in audience measurement
US10008212B2 (en) * 2009-04-17 2018-06-26 The Nielsen Company (Us), Llc System and method for utilizing audio encoding for measuring media exposure with environmental masking
US8826317B2 (en) 2009-04-17 2014-09-02 The Nielson Company (Us), Llc System and method for determining broadcast dimensionality
AU2010242814B2 (en) 2009-05-01 2014-07-31 The Nielsen Company (Us), Llc Methods, apparatus and articles of manufacture to provide secondary content in association with primary broadcast media content
US8774417B1 (en) 2009-10-05 2014-07-08 Xfrm Incorporated Surround audio compatibility assessment
US8121618B2 (en) 2009-10-28 2012-02-21 Digimarc Corporation Intuitive computing methods and systems
EP2362382A1 (de) 2010-02-26 2011-08-31 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Wasserzeichensignalversorger und Verfahren zur Bereitstellung eines Wasserzeichensignals
EP2362384A1 (de) * 2010-02-26 2011-08-31 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Wasserzeichenerzeuger, Wasserzeichendecodierer, Verfahren zur Bereitstellung eines Wasserzeichensignals, Verfahren zur Bereitstellung binärer Benachrichtigungsdaten in Abhängigkeit eines Wasserzeichensignals und Computerprogramm mit verbessertem Synchronisierungskonzept
EP2362385A1 (de) 2010-02-26 2011-08-31 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Wasserzeichensignalversorger und Wasserzeicheneinbettung
EP2362386A1 (de) * 2010-02-26 2011-08-31 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Wasserzeichenerzeuger, Wasserzeichendecodierer, Verfahren zur Bereitstellung eines Wasserzeichensignals in Abhängigkeit binärer Benachrichtigungsdaten, Verfahren zur Bereitstellung binärer Benachrichtigungsdaten in Abhängigkeit eines Wasserzeichensignals und Computerprogramm mit zweidimensionaler Bit-Verbreiterung
EP2362387A1 (de) 2010-02-26 2011-08-31 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Wasserzeichenerzeuger, Wasserzeichendecodierer, Verfahren zur Bereitstellung eines Wasserzeichensignals in Abhängigkeit binärer Benachrichtigungsdaten, Verfahren zur Bereitstellung binärer Benachrichtigungsdaten in Abhängigkeit eines Wasserzeichensignals und Computerprogramm mit differentieller Codierung
EP2362383A1 (de) * 2010-02-26 2011-08-31 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Wasserzeichendecodierer und Verfahren zur Bereitstellung binärer Benachrichtigungsdaten
US8768713B2 (en) 2010-03-15 2014-07-01 The Nielsen Company (Us), Llc Set-top-box with integrated encoder/decoder for audience measurement
US9134875B2 (en) 2010-03-23 2015-09-15 VoteBlast, Inc. Enhancing public opinion gathering and dissemination
US8732605B1 (en) 2010-03-23 2014-05-20 VoteBlast, Inc. Various methods and apparatuses for enhancing public opinion gathering and dissemination
US8676570B2 (en) * 2010-04-26 2014-03-18 The Nielsen Company (Us), Llc Methods, apparatus and articles of manufacture to perform audio watermark decoding
US8700137B2 (en) 2012-08-30 2014-04-15 Alivecor, Inc. Cardiac performance monitoring system for use with mobile communications devices
US9351654B2 (en) 2010-06-08 2016-05-31 Alivecor, Inc. Two electrode apparatus and methods for twelve lead ECG
US8509882B2 (en) 2010-06-08 2013-08-13 Alivecor, Inc. Heart monitoring system usable with a smartphone or computer
US8838977B2 (en) 2010-09-16 2014-09-16 Verance Corporation Watermark extraction and content screening in a networked environment
US8805682B2 (en) * 2011-07-21 2014-08-12 Lee S. Weinblatt Real-time encoding technique
US9164724B2 (en) * 2011-08-26 2015-10-20 Dts Llc Audio adjustment system
US8498627B2 (en) 2011-09-15 2013-07-30 Digimarc Corporation Intuitive computing methods and systems
US8682026B2 (en) 2011-11-03 2014-03-25 Verance Corporation Efficient extraction of embedded watermarks in the presence of host content distortions
US8533481B2 (en) 2011-11-03 2013-09-10 Verance Corporation Extraction of embedded watermarks from a host content based on extrapolation techniques
US8923548B2 (en) 2011-11-03 2014-12-30 Verance Corporation Extraction of embedded watermarks from a host content using a plurality of tentative watermarks
US8615104B2 (en) 2011-11-03 2013-12-24 Verance Corporation Watermark extraction based on tentative watermarks
US8745403B2 (en) 2011-11-23 2014-06-03 Verance Corporation Enhanced content management based on watermark extraction records
US8997132B1 (en) * 2011-11-28 2015-03-31 Google Inc. System and method for identifying computer systems being used by viewers of television programs
US9696336B2 (en) 2011-11-30 2017-07-04 The Nielsen Company (Us), Llc Multiple meter detection and processing using motion data
US9323902B2 (en) 2011-12-13 2016-04-26 Verance Corporation Conditional access using embedded watermarks
US9547753B2 (en) 2011-12-13 2017-01-17 Verance Corporation Coordinated watermarking
US8538333B2 (en) 2011-12-16 2013-09-17 Arbitron Inc. Media exposure linking utilizing bluetooth signal characteristics
US8977194B2 (en) 2011-12-16 2015-03-10 The Nielsen Company (Us), Llc Media exposure and verification utilizing inductive coupling
US11126394B2 (en) 2012-05-01 2021-09-21 Lisnr, Inc. Systems and methods for content delivery and management
US11452153B2 (en) 2012-05-01 2022-09-20 Lisnr, Inc. Pairing and gateway connection using sonic tones
US9571606B2 (en) 2012-08-31 2017-02-14 Verance Corporation Social media viewing system
US9106964B2 (en) 2012-09-13 2015-08-11 Verance Corporation Enhanced content distribution using advertisements
US8726304B2 (en) 2012-09-13 2014-05-13 Verance Corporation Time varying evaluation of multimedia content
US8869222B2 (en) 2012-09-13 2014-10-21 Verance Corporation Second screen content
WO2014053474A1 (en) 2012-10-01 2014-04-10 Kehlet Korrektur Method and system for organising image recordings and sound recordings
US9305559B2 (en) 2012-10-15 2016-04-05 Digimarc Corporation Audio watermark encoding with reversing polarity and pairwise embedding
US9401153B2 (en) 2012-10-15 2016-07-26 Digimarc Corporation Multi-mode audio recognition and auxiliary data encoding and decoding
US9992729B2 (en) 2012-10-22 2018-06-05 The Nielsen Company (Us), Llc Systems and methods for wirelessly modifying detection characteristics of portable devices
WO2014074913A1 (en) 2012-11-08 2014-05-15 Alivecor, Inc. Electrocardiogram signal detection
CA2875354C (en) 2012-11-30 2018-04-10 The Nielsen Company (Us), Llc Multiple meter detection and processing using motion data
US9183849B2 (en) 2012-12-21 2015-11-10 The Nielsen Company (Us), Llc Audio matching with semantic audio recognition and report generation
US9195649B2 (en) 2012-12-21 2015-11-24 The Nielsen Company (Us), Llc Audio processing techniques for semantic audio recognition and report generation
US9158760B2 (en) 2012-12-21 2015-10-13 The Nielsen Company (Us), Llc Audio decoding with supplemental semantic audio recognition and report generation
WO2014107700A1 (en) 2013-01-07 2014-07-10 Alivecor, Inc. Methods and systems for electrode placement
US9317872B2 (en) 2013-02-06 2016-04-19 Muzak Llc Encoding and decoding an audio watermark using key sequences comprising of more than two frequency components
US9311640B2 (en) 2014-02-11 2016-04-12 Digimarc Corporation Methods and arrangements for smartphone payments and transactions
US9079533B2 (en) 2013-02-27 2015-07-14 Peter Pottier Programmable devices for alerting vehicles and pedestrians and methods of using the same
US9262793B2 (en) 2013-03-14 2016-02-16 Verance Corporation Transactional video marking system
US9325381B2 (en) 2013-03-15 2016-04-26 The Nielsen Company (Us), Llc Methods, apparatus and articles of manufacture to monitor mobile devices
US9721271B2 (en) 2013-03-15 2017-08-01 The Nielsen Company (Us), Llc Methods and apparatus to incorporate saturation effects into marketing mix models
US9254092B2 (en) 2013-03-15 2016-02-09 Alivecor, Inc. Systems and methods for processing and analyzing medical data
US9247911B2 (en) 2013-07-10 2016-02-02 Alivecor, Inc. Devices and methods for real-time denoising of electrocardiograms
US9251549B2 (en) 2013-07-23 2016-02-02 Verance Corporation Watermark extractor enhancements based on payload ranking
US9711152B2 (en) 2013-07-31 2017-07-18 The Nielsen Company (Us), Llc Systems apparatus and methods for encoding/decoding persistent universal media codes to encoded audio
US20150039321A1 (en) 2013-07-31 2015-02-05 Arbitron Inc. Apparatus, System and Method for Reading Codes From Digital Audio on a Processing Device
US9208334B2 (en) 2013-10-25 2015-12-08 Verance Corporation Content management using multiple abstraction layers
US8768710B1 (en) 2013-12-05 2014-07-01 The Telos Alliance Enhancing a watermark signal extracted from an output signal of a watermarking encoder
US8768714B1 (en) 2013-12-05 2014-07-01 The Telos Alliance Monitoring detectability of a watermark message
US8768005B1 (en) 2013-12-05 2014-07-01 The Telos Alliance Extracting a watermark signal from an output signal of a watermarking encoder
US9824694B2 (en) 2013-12-05 2017-11-21 Tls Corp. Data carriage in encoded and pre-encoded audio bitstreams
US8918326B1 (en) 2013-12-05 2014-12-23 The Telos Alliance Feedback and simulation regarding detectability of a watermark message
US9420956B2 (en) 2013-12-12 2016-08-23 Alivecor, Inc. Methods and systems for arrhythmia tracking and scoring
US9426525B2 (en) 2013-12-31 2016-08-23 The Nielsen Company (Us), Llc. Methods and apparatus to count people in an audience
WO2015138798A1 (en) 2014-03-13 2015-09-17 Verance Corporation Interactive content acquisition using embedded codes
US10410643B2 (en) 2014-07-15 2019-09-10 The Nielson Company (Us), Llc Audio watermarking for people monitoring
ES2908564T3 (es) * 2014-07-28 2022-05-03 Nippon Telegraph & Telephone Codificación de una señal de sonido
EP3207639A4 (de) 2014-10-15 2018-04-11 Lisnr, Inc. Unhörbarer signalisierungston
US9418395B1 (en) 2014-12-31 2016-08-16 The Nielsen Company (Us), Llc Power efficient detection of watermarks in media signals
US9747656B2 (en) 2015-01-22 2017-08-29 Digimarc Corporation Differential modulation for robust signaling and synchronization
US10397650B1 (en) * 2015-02-11 2019-08-27 Comscore, Inc. Encoding and decoding media contents using code sequence to estimate audience
US9130685B1 (en) 2015-04-14 2015-09-08 Tls Corp. Optimizing parameters in deployed systems operating in delayed feedback real world environments
JP6498325B2 (ja) 2015-05-13 2019-04-10 アライヴコア・インコーポレーテッド 不一致モニタリング
US9454343B1 (en) 2015-07-20 2016-09-27 Tls Corp. Creating spectral wells for inserting watermarks in audio signals
US9626977B2 (en) 2015-07-24 2017-04-18 Tls Corp. Inserting watermarks into audio signals that have speech-like properties
US10115404B2 (en) 2015-07-24 2018-10-30 Tls Corp. Redundancy in watermarking audio signals that have speech-like properties
US10102602B2 (en) 2015-11-24 2018-10-16 The Nielsen Company (Us), Llc Detecting watermark modifications
US11233582B2 (en) 2016-03-25 2022-01-25 Lisnr, Inc. Local tone generation
US9984380B2 (en) 2016-06-24 2018-05-29 The Nielsen Company (Us), Llc. Metering apparatus and related methods
US10178433B2 (en) 2016-06-24 2019-01-08 The Nielsen Company (Us), Llc Invertible metering apparatus and related methods
US10405036B2 (en) 2016-06-24 2019-09-03 The Nielsen Company (Us), Llc Invertible metering apparatus and related methods
DE102017206236A1 (de) * 2017-04-11 2018-10-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Spezifische hoppingmuster für telegram-splitting
US11189295B2 (en) * 2017-09-28 2021-11-30 Lisnr, Inc. High bandwidth sonic tone generation
US10347262B2 (en) 2017-10-18 2019-07-09 The Nielsen Company (Us), Llc Systems and methods to improve timestamp transition resolution
US10826623B2 (en) 2017-12-19 2020-11-03 Lisnr, Inc. Phase shift keyed signaling tone
CN109147795B (zh) * 2018-08-06 2021-05-14 珠海全志科技股份有限公司 声纹数据传输、识别方法、识别装置和存储介质
DE112019005906T5 (de) 2018-11-27 2021-08-12 The Nielsen Company (Us), Llc Überwachung flexibler werbung
DE102019209621B3 (de) 2019-07-01 2020-08-06 Sonobeacon Gmbh Audiosignal-basiertes Paketzustellsystem
US11451855B1 (en) 2020-09-10 2022-09-20 Joseph F. Kirley Voice interaction with digital signage using mobile device

Family Cites Families (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2470240A (en) * 1945-07-31 1949-05-17 Rca Corp Limiting detector circuits
US2573279A (en) * 1946-11-09 1951-10-30 Serge A Scherbatskoy System of determining the listening habits of wave signal receiver users
US2662168A (en) * 1946-11-09 1953-12-08 Serge A Scherbatskoy System of determining the listening habits of wave signal receiver users
US2660662A (en) * 1947-10-24 1953-11-24 Nielsen A C Co Search signal apparatus for determining the listening habits of wave signal receiver users
US2660511A (en) * 1947-10-24 1953-11-24 Nielsen A C Co Lockout and recycling device for an apparatus for determining the listening habits of wave signal receiver users
US2630525A (en) * 1951-05-25 1953-03-03 Musicast Inc System for transmitting and receiving coded entertainment programs
US2766374A (en) * 1951-07-25 1956-10-09 Internat Telementer Corp System and apparatus for determining popularity ratings of different transmitted programs
US3004104A (en) * 1954-04-29 1961-10-10 Muzak Corp Identification of sound and like signals
NL154378B (nl) * 1965-01-08 1977-08-15 Frederik Adolf Nauta En Freder Stelsel en inrichting voor het registreren van luister- en/of kijkgegevens.
US3492577A (en) * 1966-10-07 1970-01-27 Intern Telemeter Corp Audience rating system
US3845391A (en) * 1969-07-08 1974-10-29 Audicom Corp Communication including submerged identification signal
JPS5619141B1 (de) * 1970-10-24 1981-05-06
JPS5221852B2 (de) * 1971-10-19 1977-06-14
US3919479A (en) * 1972-09-21 1975-11-11 First National Bank Of Boston Broadcast signal identification system
US4025851A (en) * 1975-11-28 1977-05-24 A.C. Nielsen Company Automatic monitor for programs broadcast
DE2757171C3 (de) * 1977-12-22 1980-07-10 Standard Elektrik Lorenz Ag, 7000 Stuttgart Verfahren und Anordnung zur Übertragung zweier unterschiedlicher Informationen in einem einzigen Übertragungskanal vorgegebener Bandbreite auf einer Trägerwelle
US4225967A (en) * 1978-01-09 1980-09-30 Fujitsu Limited Broadcast acknowledgement method and system
US4230990C1 (en) * 1979-03-16 2002-04-09 John G Lert Jr Broadcast program identification method and system
US4425642A (en) * 1982-01-08 1984-01-10 Applied Spectrum Technologies, Inc. Simultaneous transmission of two information signals within a band-limited communications channel
JPS58198934A (ja) * 1982-05-17 1983-11-19 Sony Corp 秘話装置
US4450531A (en) * 1982-09-10 1984-05-22 Ensco, Inc. Broadcast signal recognition system and method
US4805020A (en) * 1983-03-21 1989-02-14 Greenberg Burton L Television program transmission verification method and apparatus
US4639779A (en) * 1983-03-21 1987-01-27 Greenberg Burton L Method and apparatus for the automatic identification and verification of television broadcast programs
US4967273A (en) * 1983-03-21 1990-10-30 Vidcode, Inc. Television program transmission verification method and apparatus
US4547804A (en) * 1983-03-21 1985-10-15 Greenberg Burton L Method and apparatus for the automatic identification and verification of commercial broadcast programs
US4703476A (en) * 1983-09-16 1987-10-27 Audicom Corporation Encoding of transmitted program material
FR2559002B1 (fr) * 1984-01-27 1986-09-05 Gam Steffen Procede et dispositif de detection d'une information audiovisuelle diffusee par un emetteur
US4613904A (en) * 1984-03-15 1986-09-23 Control Data Corporation Television monitoring device
US4697209A (en) * 1984-04-26 1987-09-29 A. C. Nielsen Company Methods and apparatus for automatically identifying programs viewed or recorded
CA1208761A (en) * 1984-06-06 1986-07-29 Cablovision Alma Inc. Method and device for remotely identifying tv receivers displaying a given channel by means of an identification signal
US4618995A (en) * 1985-04-24 1986-10-21 Kemp Saundra R Automatic system and method for monitoring and storing radio user listening habits
US4626904A (en) * 1985-11-12 1986-12-02 Control Data Corporation Meter for passively logging the presence and identity of TV viewers
US4681995A (en) * 1986-04-04 1987-07-21 Ahern Brian S Heat pipe ring stacked assembly
GB8611014D0 (en) * 1986-05-06 1986-06-11 Emi Plc Thorn Signal identification
US4718106A (en) * 1986-05-12 1988-01-05 Weinblatt Lee S Survey of radio audience
US4843562A (en) * 1987-06-24 1989-06-27 Broadcast Data Systems Limited Partnership Broadcast information classification system and method
US5394274A (en) * 1988-01-22 1995-02-28 Kahn; Leonard R. Anti-copy system utilizing audible and inaudible protection signals
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
US4955070A (en) * 1988-06-29 1990-09-04 Viewfacts, Inc. Apparatus and method for automatically monitoring broadcast band listening habits
US5213337A (en) * 1988-07-06 1993-05-25 Robert Sherman System for communication using a broadcast audio signal
US5023929A (en) * 1988-09-15 1991-06-11 Npd Research, Inc. Audio frequency based market survey method
GB8824969D0 (en) * 1988-10-25 1988-11-30 Emi Plc Thorn Identification codes
NL8901032A (nl) * 1988-11-10 1990-06-01 Philips Nv Coder om extra informatie op te nemen in een digitaal audiosignaal met een tevoren bepaald formaat, een decoder om deze extra informatie uit dit digitale signaal af te leiden, een inrichting voor het opnemen van een digitaal signaal op een registratiedrager, voorzien van de coder, en een registratiedrager verkregen met deze inrichting.
US4943973A (en) * 1989-03-31 1990-07-24 At&T Company Spread-spectrum identification signal for communications system
US4972471A (en) * 1989-05-15 1990-11-20 Gary Gross Encoding system
AU7224491A (en) * 1990-01-18 1991-08-05 Elliott D Blatt Method and apparatus for broadcast media audience measurement
CA2036205C (en) * 1990-06-01 1996-11-19 Russell J. Welsh Program monitoring unit
FR2681997A1 (fr) * 1991-09-30 1993-04-02 Arbitron Cy Procede et dispositif d'identification automatique d'un programme comportant un signal sonore.
US5319735A (en) * 1991-12-17 1994-06-07 Bolt Beranek And Newman Inc. Embedded signalling
US5379345A (en) * 1993-01-29 1995-01-03 Radio Audit Systems, Inc. Method and apparatus for the processing of encoded data in conjunction with an audio broadcast
US5483276A (en) 1993-08-02 1996-01-09 The Arbitron Company Compliance incentives for audience monitoring/recording devices
US5404377A (en) * 1994-04-08 1995-04-04 Moses; Donald W. Simultaneous transmission of data and audio signals by means of perceptual coding

Also Published As

Publication number Publication date
US5450490A (en) 1995-09-12
EP1978658A2 (de) 2008-10-08
CN101425858A (zh) 2009-05-06
EP1978658A3 (de) 2013-08-07
ES2309986T3 (es) 2008-12-16
ATE403290T1 (de) 2008-08-15
US5764763A (en) 1998-06-09
KR970702635A (ko) 1997-05-13
DK0753226T3 (da) 2008-12-01
CN101425858B (zh) 2012-10-10
PT753226E (pt) 2008-10-30

Similar Documents

Publication Publication Date Title
ATE403290T1 (de) Einrichtung und verfahren zum dekodieren und einfügen von kodes in tonsignalen
SE9603570D0 (sv) Apparatus and methods for including codes in audio signals and decoding
DE69731535D1 (de) Anordnungen und verfahren zur erzeugung eines funkfrequenzsignals
DE69528234D1 (de) Schaltung und Verfahren zur Erzeugung eines Taktsignals
DE69618407D1 (de) Verfahren und Schaltung zur Tonsignalverarbeitung
DE69616136T2 (de) Verfahren und Gerät zur Erzeugung und zur Bearbeitung von Quadratursignalen
DE69323106D1 (de) Verfahren und Vorrichtung für perceptuelles Kodieren von Audio-Signalen
DE69017074T2 (de) Verfahren und Einrichtung zur Codierung von Audio-Signalen.
DE69727264D1 (de) Verfahren zur Frequenzkorrektur von Mehrträgersignalen und zugehörige Vorrichtung
DE69622360D1 (de) Vorrichtung und Verfahren zur Dekodierung eines kodierten digitalen Signals
DE69719124D1 (de) Signalverarbeitungsapparat und Verfahren zur Schallfeldverarbeitung von Sigma-Delta modulierten Digitalsignalen
DE69636215D1 (de) Verfahren und vorrichtung zur erzeugung von graviersignalen
DE69517263T2 (de) Vorrichtung zur Erzeugung von Tonsignalen
DE69623771D1 (de) Verfahren und vorrichtung zur kodierung von audiosignalen und verfahren und vorrichtung zur dekodierung von audiosignalen
DE3381837D1 (de) Verfahren und schaltungsanordnung zur erzeugung eines gamma-korrigierten videosignals.
DE69125613T2 (de) Verfahren und Vorrichtung zur Erzeugung von Testsignalen
DE69418732T2 (de) Verfahren und vorrichtung zur verbesserung von tonsignalen
DE59610364D1 (de) Verfahren und Schaltungsanordnung zur Erzeugung eines kanalcodierten Binärsignals
DE69029974T2 (de) Gerät und Verfahren zur Erzeugung von Signalen
DE69731656D1 (de) Verfahren und schaltung zur erzeugung eines system-taktsignals
DE59804348D1 (de) Verfahren zur drahtlosen übertragung von audiosignalen, audiogerät und tonwiedergabevorrichtung
DE69020216T2 (de) Einrichtung und Verfahren zur Erzeugung von Steuersignalen.
ATA158897A (de) Verfahren und schaltungsanordnung zur erzeugung eines den herzschlag repräsentierenden signales
DE69731107D1 (de) Verfahren und schaltung zur erzeugung eines zentralen taktsignals
DE69519489D1 (de) Verfahren und Vorrichtung zum verbessern der Übergänge von Videosignalkomponenten

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ARBITRON INC. (N.D.GES.D. STAATES DELAWARE), C, US