FR2791847B1 - METHOD FOR CODING / DECODING AN ANALOG TELEVISION SIGNAL BROADCASTED ON A CABLE NETWORK, TO ALLOW THE IDENTIFICATION OF THE CHANNEL BY THE RECEIVER, IN PARTICULAR FOR AUDIIMETRY PURPOSES - Google Patents

METHOD FOR CODING / DECODING AN ANALOG TELEVISION SIGNAL BROADCASTED ON A CABLE NETWORK, TO ALLOW THE IDENTIFICATION OF THE CHANNEL BY THE RECEIVER, IN PARTICULAR FOR AUDIIMETRY PURPOSES

Info

Publication number
FR2791847B1
FR2791847B1 FR9904194A FR9904194A FR2791847B1 FR 2791847 B1 FR2791847 B1 FR 2791847B1 FR 9904194 A FR9904194 A FR 9904194A FR 9904194 A FR9904194 A FR 9904194A FR 2791847 B1 FR2791847 B1 FR 2791847B1
Authority
FR
France
Prior art keywords
audiimetry
decoding
coding
receiver
identification
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 - Fee Related
Application number
FR9904194A
Other languages
French (fr)
Other versions
FR2791847A1 (en
Inventor
Antoine Laures
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.)
MEDIAMETRIE CABSAT
Original Assignee
MEDIAMETRIE CABSAT
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 MEDIAMETRIE CABSAT filed Critical MEDIAMETRIE CABSAT
Priority to FR9904194A priority Critical patent/FR2791847B1/en
Priority to PCT/FR2000/000811 priority patent/WO2000060779A1/en
Priority to AU36636/00A priority patent/AU3663600A/en
Priority to EP00915261A priority patent/EP1166478A1/en
Publication of FR2791847A1 publication Critical patent/FR2791847A1/en
Application granted granted Critical
Publication of FR2791847B1 publication Critical patent/FR2791847B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/23602—Multiplexing isochronously with the video sync, e.g. according to bit-parallel or bit-serial interface formats, as SDI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234309—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by transcoding between formats or standards, e.g. from MPEG-2 to MPEG-4 or from Quicktime to Realvideo
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
    • H04N7/088—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital
    • H04N7/0887—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of programme or channel identifying signals
FR9904194A 1999-04-02 1999-04-02 METHOD FOR CODING / DECODING AN ANALOG TELEVISION SIGNAL BROADCASTED ON A CABLE NETWORK, TO ALLOW THE IDENTIFICATION OF THE CHANNEL BY THE RECEIVER, IN PARTICULAR FOR AUDIIMETRY PURPOSES Expired - Fee Related FR2791847B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9904194A FR2791847B1 (en) 1999-04-02 1999-04-02 METHOD FOR CODING / DECODING AN ANALOG TELEVISION SIGNAL BROADCASTED ON A CABLE NETWORK, TO ALLOW THE IDENTIFICATION OF THE CHANNEL BY THE RECEIVER, IN PARTICULAR FOR AUDIIMETRY PURPOSES
PCT/FR2000/000811 WO2000060779A1 (en) 1999-04-02 2000-03-31 Method for encoding/decoding an analog television signal broadcast on a cable network enabling identification of the channel by a receiver for audience measurement
AU36636/00A AU3663600A (en) 1999-04-02 2000-03-31 Method for encoding/decoding an analog television signal broadcast on a cable network enabling identification of the channel by a receiver for audience measurement
EP00915261A EP1166478A1 (en) 1999-04-02 2000-03-31 Method for encoding/decoding an analog television signal broadcast on a cable network enabling identification of the channel by a receiver for audience measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9904194A FR2791847B1 (en) 1999-04-02 1999-04-02 METHOD FOR CODING / DECODING AN ANALOG TELEVISION SIGNAL BROADCASTED ON A CABLE NETWORK, TO ALLOW THE IDENTIFICATION OF THE CHANNEL BY THE RECEIVER, IN PARTICULAR FOR AUDIIMETRY PURPOSES

Publications (2)

Publication Number Publication Date
FR2791847A1 FR2791847A1 (en) 2000-10-06
FR2791847B1 true FR2791847B1 (en) 2001-06-01

Family

ID=9543995

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9904194A Expired - Fee Related FR2791847B1 (en) 1999-04-02 1999-04-02 METHOD FOR CODING / DECODING AN ANALOG TELEVISION SIGNAL BROADCASTED ON A CABLE NETWORK, TO ALLOW THE IDENTIFICATION OF THE CHANNEL BY THE RECEIVER, IN PARTICULAR FOR AUDIIMETRY PURPOSES

Country Status (4)

Country Link
EP (1) EP1166478A1 (en)
AU (1) AU3663600A (en)
FR (1) FR2791847B1 (en)
WO (1) WO2000060779A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1276319A1 (en) * 2001-07-13 2003-01-15 Tv-Lab S.p.a. Advanced method and system for interactive television

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5319453A (en) * 1989-06-22 1994-06-07 Airtrax Method and apparatus for video signal encoding, decoding and monitoring
WO1994014279A1 (en) * 1992-12-09 1994-06-23 Discovery Communications, Inc. Digital cable headend for cable television delivery system
US5493339A (en) * 1993-01-21 1996-02-20 Scientific-Atlanta, Inc. System and method for transmitting a plurality of digital services including compressed imaging services and associated ancillary data services
US5850249A (en) * 1995-10-12 1998-12-15 Nielsen Media Research, Inc. Receiver monitoring system with local encoding
US5801782A (en) * 1996-03-21 1998-09-01 Samsung Information Systems America Analog video encoder with metered closed caption data on digital video input interface

Also Published As

Publication number Publication date
AU3663600A (en) 2000-10-23
WO2000060779A1 (en) 2000-10-12
FR2791847A1 (en) 2000-10-06
EP1166478A1 (en) 2002-01-02

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20091231