BE891709A - Systeme de controle et procede d'utilisation de l'injection d'un signal pour determiner le canal de reception d'un recepteur video - Google Patents

Systeme de controle et procede d'utilisation de l'injection d'un signal pour determiner le canal de reception d'un recepteur video

Info

Publication number
BE891709A
BE891709A BE1/10392A BE1010392A BE891709A BE 891709 A BE891709 A BE 891709A BE 1/10392 A BE1/10392 A BE 1/10392A BE 1010392 A BE1010392 A BE 1010392A BE 891709 A BE891709 A BE 891709A
Authority
BE
Belgium
Prior art keywords
monitoring system
receiving channel
video receiver
signal injection
injection
Prior art date
Application number
BE1/10392A
Other languages
English (en)
Inventor
D Haselwood
J Thumm
Original Assignee
Nielsen A C Co
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 Nielsen A C Co filed Critical Nielsen A C Co
Publication of BE891709A publication Critical patent/BE891709A/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • 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
    • H04H60/43—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 channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N2007/1739—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal the upstream communication being transmitted via a separate link, e.g. telephone line

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Superheterodyne Receivers (AREA)
  • Circuits Of Receivers In General (AREA)
BE1/10392A 1981-01-12 1982-01-07 Systeme de controle et procede d'utilisation de l'injection d'un signal pour determiner le canal de reception d'un recepteur video BE891709A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/224,586 US4425578A (en) 1981-01-12 1981-01-12 Monitoring system and method utilizing signal injection for determining channel reception of video receivers

Publications (1)

Publication Number Publication Date
BE891709A true BE891709A (fr) 1982-04-30

Family

ID=22841302

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1/10392A BE891709A (fr) 1981-01-12 1982-01-07 Systeme de controle et procede d'utilisation de l'injection d'un signal pour determiner le canal de reception d'un recepteur video

Country Status (5)

Country Link
US (1) US4425578A (fr)
BE (1) BE891709A (fr)
CA (1) CA1167156A (fr)
GB (1) GB2091509B (fr)
IT (1) IT1147571B (fr)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965825A (en) 1981-11-03 1990-10-23 The Personalized Mass Media Corporation Signal processing apparatus and methods
US7831204B1 (en) 1981-11-03 2010-11-09 Personalized Media Communications, Llc Signal processing apparatus and methods
USRE47642E1 (en) 1981-11-03 2019-10-08 Personalized Media Communications LLC Signal processing apparatus and methods
US4605958A (en) * 1983-04-14 1986-08-12 Control Data Corporation Method and apparatus for detecting the channel to which an electronic receiver system is tuned
DE3318919C2 (de) * 1983-05-25 1985-03-21 TeleMetric S.A., Internationale Gesellschaft für Fernsehzuschauerforschung, Zug Verfahren und Vorrichtung zum Erfassen von Daten über das Fernseheinschaltverhalten von Fernsehzuschauern
GB8314468D0 (en) * 1983-05-25 1983-06-29 Agb Research Plc Television monitoring
GB2140601B (en) * 1983-05-25 1986-07-23 Agb Research Plc A television channel detecting arrangement for detecting to which channel a television set is tuned
US4739813A (en) * 1984-04-17 1988-04-26 Bridge Products, Inc. Tubeless tire valve
US4819685A (en) * 1984-04-17 1989-04-11 Bridge Products, Inc. Tubeless tire valve
US4789860A (en) * 1985-03-12 1988-12-06 U.S. Philips Corp. Interface between a receiver and a sub-system
US4906987A (en) * 1985-10-29 1990-03-06 Ohio Associated Enterprises, Inc. Printed circuit board system and method
US4723302A (en) * 1986-08-05 1988-02-02 A. C. Nielsen Company Method and apparatus for determining channel reception of a receiver
US4769697A (en) * 1986-12-17 1988-09-06 R. D. Percy & Company Passive television audience measuring systems
US4876736A (en) * 1987-09-23 1989-10-24 A. C. Nielsen Company Method and apparatus for determining channel reception of a receiver
US4885632A (en) * 1988-02-29 1989-12-05 Agb Television Research System and methods for monitoring TV viewing system including a VCR and/or a cable converter
US4955070A (en) * 1988-06-29 1990-09-04 Viewfacts, Inc. Apparatus and method for automatically monitoring broadcast band listening habits
US6243446B1 (en) * 1997-03-11 2001-06-05 Inline Connections Corporation Distributed splitter for data transmission over twisted wire pairs
US5010399A (en) * 1989-07-14 1991-04-23 Inline Connection Corporation Video transmission and control system utilizing internal telephone lines
US4972503A (en) * 1989-08-08 1990-11-20 A. C. Nielsen Company Method and apparatus for determining audience viewing habits by jamming a control signal and identifying the viewers command
US5278988A (en) * 1991-06-14 1994-01-11 A. C. Nielsen Company Automated receiver monitoring method and apparatus
MY108201A (en) * 1991-12-13 1996-08-30 Thomson Consumer Electronics Automatic detection of kind of cable converter unit coupled to a VCR
US5305464A (en) * 1992-04-06 1994-04-19 A. C. Nielsen Company Method and apparatus for determining channel to which a receiver is tuned
US5495282A (en) * 1992-11-03 1996-02-27 The Arbitron Company Monitoring system for TV, cable and VCR
CA2106143C (fr) * 1992-11-25 2004-02-24 William L. Thomas Code de diffusion universel et systeme de surveillance de signaux a codage multi-niveau
US5389964A (en) * 1992-12-30 1995-02-14 Information Resources, Inc. Broadcast channel substitution method and apparatus
US5473361A (en) * 1993-01-19 1995-12-05 Tektronix, Inc. Cable television test and measurement system
US5404160A (en) * 1993-06-24 1995-04-04 Berkeley Varitronics Systems, Inc. System and method for identifying a television program
US5404161A (en) * 1993-07-27 1995-04-04 Information Resources, Inc. Tuned signal detector for use with a radio frequency receiver
AU714706B2 (en) * 1994-01-17 2000-01-06 Gfk Telecontrol Ag Method and device for data capture in television viewers research
AU682420B2 (en) * 1994-01-17 1997-10-02 Gfk Telecontrol Ag Method and device for determining video channel selection
US5526427A (en) * 1994-07-22 1996-06-11 A.C. Nielsen Company Universal broadcast code and multi-level encoded signal monitoring system
US5594934A (en) * 1994-09-21 1997-01-14 A.C. Nielsen Company Real time correlation meter
US5737025A (en) * 1995-02-28 1998-04-07 Nielsen Media Research, Inc. Co-channel transmission of program signals and ancillary signals
US5737026A (en) * 1995-02-28 1998-04-07 Nielsen Media Research, Inc. Video and data co-channel communication system
US5889548A (en) * 1996-05-28 1999-03-30 Nielsen Media Research, Inc. Television receiver use metering with separate program and sync detectors
US6941573B1 (en) 1996-08-07 2005-09-06 Information Resources, Inc. Television distribution system for signal substitution
US5953057A (en) * 1996-09-03 1999-09-14 Sensormatic Electronics Corporation Video termination detector with data receiver
US7644282B2 (en) 1998-05-28 2010-01-05 Verance Corporation Pre-processed information embedding system
US6289514B1 (en) 1999-03-29 2001-09-11 Qcom Tv, Inc. System and method for the near-real time capture and reporting of large population consumer behaviors concerning television use
US6532279B1 (en) * 1999-06-11 2003-03-11 David D. Goodman High-speed data communication over a residential telephone wiring network
US20040230710A1 (en) * 1999-07-27 2004-11-18 Inline Connection Corporation System and method of automatic installation of computer peripherals
US6704824B1 (en) * 1999-07-27 2004-03-09 Inline Connection Corporation Universal serial bus adapter with automatic installation
US6737957B1 (en) 2000-02-16 2004-05-18 Verance Corporation Remote control signaling using audio watermarks
US7113230B1 (en) * 2000-03-17 2006-09-26 Matsushita Electric Industrial Co., Ltd. Method and apparatus for deriving a channel map for a digital television receiver
US7129972B2 (en) * 2000-09-25 2006-10-31 Canon Kabushiki Kaisha Image sensing device for transmitting images
US6684054B1 (en) * 2000-11-09 2004-01-27 David G. Worthy System and method for detecting harmonics of RF broadcast station survey signals
US6643494B1 (en) * 2000-11-09 2003-11-04 David G. Worthy Active system and method for detecting harmonics of RF broadcast station survey signals
US6934508B2 (en) * 2001-03-19 2005-08-23 Navigaug Inc. System and method for obtaining comprehensive vehicle radio listener statistics
US7239981B2 (en) * 2002-07-26 2007-07-03 Arbitron Inc. Systems and methods for gathering audience measurement data
JP2004064549A (ja) * 2002-07-30 2004-02-26 Funai Electric Co Ltd 受信性能測定装置
EP2442566A3 (fr) * 2002-10-15 2012-08-08 Verance Corporation Système de surveillance, de gestion et d'informations de médias
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
US9055239B2 (en) * 2003-10-08 2015-06-09 Verance Corporation Signal continuity assessment using embedded watermarks
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
US20090259623A1 (en) * 2008-04-11 2009-10-15 Adobe Systems Incorporated Systems and Methods for Associating Metadata with Media
US8259938B2 (en) 2008-06-24 2012-09-04 Verance Corporation Efficient and secure forensic marking in compressed
US9607131B2 (en) 2010-09-16 2017-03-28 Verance Corporation Secure and efficient content screening in a networked environment
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
US8682026B2 (en) 2011-11-03 2014-03-25 Verance Corporation Efficient extraction of embedded watermarks in the presence of host content distortions
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
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
US9571606B2 (en) 2012-08-31 2017-02-14 Verance Corporation Social media viewing system
US8726304B2 (en) 2012-09-13 2014-05-13 Verance Corporation Time varying evaluation of multimedia content
US20140075469A1 (en) 2012-09-13 2014-03-13 Verance Corporation Content distribution including advertisements
US8869222B2 (en) 2012-09-13 2014-10-21 Verance Corporation Second screen content
US9262794B2 (en) 2013-03-14 2016-02-16 Verance Corporation Transactional video marking system
US9251549B2 (en) 2013-07-23 2016-02-02 Verance Corporation Watermark extractor enhancements based on payload ranking
US9208334B2 (en) 2013-10-25 2015-12-08 Verance Corporation Content management using multiple abstraction layers
CN106170988A (zh) 2014-03-13 2016-11-30 凡瑞斯公司 使用嵌入式代码的交互式内容获取

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3864636A (en) 1972-11-09 1975-02-04 Tokyo Shibaura Electric Co Local oscillation device for a television receiver set
US4020419A (en) 1974-06-05 1977-04-26 The Magnavox Company Electronic system for automatically tuning to a selected television channel
US4216497A (en) 1976-10-18 1980-08-05 E-Systems, Inc. Apparatus for monitoring a multichannel receiver

Also Published As

Publication number Publication date
IT1147571B (it) 1986-11-19
IT8247542A0 (it) 1982-01-12
GB2091509A (en) 1982-07-28
CA1167156A (fr) 1984-05-08
US4425578A (en) 1984-01-10
GB2091509B (en) 1984-05-10

Similar Documents

Publication Publication Date Title
BE891709A (fr) Systeme de controle et procede d'utilisation de l'injection d'un signal pour determiner le canal de reception d'un recepteur video
FR2562364B1 (fr) Procede et systeme de compression de debit de donnees numeriques transmises entre un emetteur et un recepteur de television
FR2508748B1 (fr) Systeme et procede pour convertir un signal video non entrelace en un signal video entrelace
FR2561053B1 (fr) Systeme et procede pour le traitement de signaux video
FR2475264B1 (fr) Procede et systeme de transmission d'un signal de parole avec codage a prediction
GB2143406B (en) Synchronizing signal detecting circuit in a digital signal transmitting system
EP0144801A3 (en) Digital signal transmitting system
GB8619200D0 (en) Detecting channel to which electronic receiver system is tuned
FR2532138B1 (fr) Procede de compression de debit de donnees successivement transmises entre un emetteur et un recepteur de television et systeme mettant en oeuvre le procede
FR2473819B1 (fr) Procede et systeme de securisation d'une artere de transmission numerique
JPS56155998A (en) Voice signal approximate compression system
FR2510853B1 (fr) Systeme de television et moyen transducteur d'image, moyen de visualisation, dispositif pour former un signal video composite et dispositif pour decoder ce signal a y utiliser
JPS57157647A (en) Voice signal transmission system
FR2580450B1 (fr) Systeme de television et emetteur et recepteur d'information convenant a cet effet
PT74587A (fr) Systeme de reception de signaux hyperfrequencies a polarisation ortogonales lineaires et/ou circulaires
JPS5720077A (en) System for transmitting pulse width modulated audio signal to video signal
FR2544574B1 (fr) Procede de codage par compression d'un signal numerique video en couleur
DE3266081D1 (en) Digital signal receiver
GB8410413D0 (en) Digital video signal transmitting apparatus
JPS57147385A (en) Digital signal receiver for television
GB2103448B (en) System for digitizing and processing video signals and a television signal receiver comprising such a system
FR2496376B1 (fr) Procede et systeme de teletexte pour l'affichage de donnees sur l'ecran d'un recepteur de television
EP0177320A3 (en) Video signal digital processing system
PL255149A1 (en) Video signal digital processing system
FR2524753B1 (fr) Systeme d'accentuation de signaux video