AU2001254893A1 - Method and device for coding data on the audio tape of a sound transmission system - Google Patents

Method and device for coding data on the audio tape of a sound transmission system

Info

Publication number
AU2001254893A1
AU2001254893A1 AU2001254893A AU5489301A AU2001254893A1 AU 2001254893 A1 AU2001254893 A1 AU 2001254893A1 AU 2001254893 A AU2001254893 A AU 2001254893A AU 5489301 A AU5489301 A AU 5489301A AU 2001254893 A1 AU2001254893 A1 AU 2001254893A1
Authority
AU
Australia
Prior art keywords
transmission system
sound transmission
coding data
audio tape
audio
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.)
Abandoned
Application number
AU2001254893A
Inventor
Philippe Bertrand
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.)
COMMUNICATIONS SA
Original Assignee
Comm SA
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 Comm SA filed Critical Comm SA
Publication of AU2001254893A1 publication Critical patent/AU2001254893A1/en
Abandoned 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/018—Audio watermarking, i.e. embedding inaudible data in the audio signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
AU2001254893A 2000-04-21 2001-04-20 Method and device for coding data on the audio tape of a sound transmission system Abandoned AU2001254893A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0005145A FR2808141A1 (en) 2000-04-21 2000-04-21 TV media/audience measurement coding mechanism having generated signal key period length code modulated and sound signal added/broadcast with receiver filtering/analyzing signal.
PCT/FR2001/001223 WO2001082513A1 (en) 2000-04-21 2001-04-20 Method and device for coding data on the audio tape of a sound transmission system

Publications (1)

Publication Number Publication Date
AU2001254893A1 true AU2001254893A1 (en) 2001-11-07

Family

ID=8849489

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001254893A Abandoned AU2001254893A1 (en) 2000-04-21 2001-04-20 Method and device for coding data on the audio tape of a sound transmission system

Country Status (3)

Country Link
AU (1) AU2001254893A1 (en)
FR (1) FR2808141A1 (en)
WO (1) WO2001082513A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ314404A (en) * 1992-11-16 1998-11-25 Ceridian Corp Encoding symbols in audio signals that represent frequency information, for identifying broadcast programs during audience survey
US6035177A (en) * 1996-02-26 2000-03-07 Donald W. Moses Simultaneous transmission of ancillary and audio signals by means of perceptual coding

Also Published As

Publication number Publication date
FR2808141A1 (en) 2001-10-26
WO2001082513A1 (en) 2001-11-01

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