AU2875501A - Data embedding in digital telephone signals - Google Patents

Data embedding in digital telephone signals

Info

Publication number
AU2875501A
AU2875501A AU28755/01A AU2875501A AU2875501A AU 2875501 A AU2875501 A AU 2875501A AU 28755/01 A AU28755/01 A AU 28755/01A AU 2875501 A AU2875501 A AU 2875501A AU 2875501 A AU2875501 A AU 2875501A
Authority
AU
Australia
Prior art keywords
digital telephone
telephone signals
data embedding
embedding
signals
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
AU28755/01A
Inventor
Josslyn Motha Meyer
Thomas W. Meyer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2875501A publication Critical patent/AU2875501A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; 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)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Telephonic Communication Services (AREA)
  • Editing Of Facsimile Originals (AREA)
AU28755/01A 2000-03-06 2001-02-12 Data embedding in digital telephone signals Abandoned AU2875501A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US51887500A 2000-03-06 2000-03-06
US09518875 2000-03-06
PCT/IB2001/000172 WO2001067671A2 (en) 2000-03-06 2001-02-12 Data embedding in digital telephone signals

Publications (1)

Publication Number Publication Date
AU2875501A true AU2875501A (en) 2001-09-17

Family

ID=24065858

Family Applications (1)

Application Number Title Priority Date Filing Date
AU28755/01A Abandoned AU2875501A (en) 2000-03-06 2001-02-12 Data embedding in digital telephone signals

Country Status (6)

Country Link
EP (1) EP1264437A2 (en)
JP (1) JP2003526274A (en)
AU (1) AU2875501A (en)
CA (1) CA2400947A1 (en)
TW (1) TW546939B (en)
WO (1) WO2001067671A2 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6795698B1 (en) 2000-04-12 2004-09-21 Northrop Grumman Corporation Method and apparatus for embedding global positioning system (GPS) data in mobile telephone call data
TW521935U (en) * 2001-11-09 2003-02-21 Sin Etke Technology Co Ltd Communication device for use in a car
US7310596B2 (en) 2002-02-04 2007-12-18 Fujitsu Limited Method and system for embedding and extracting data from encoded voice code
JP4330346B2 (en) * 2002-02-04 2009-09-16 富士通株式会社 Data embedding / extraction method and apparatus and system for speech code
US20030158730A1 (en) * 2002-02-04 2003-08-21 Yasuji Ota Method and apparatus for embedding data in and extracting data from voice code
GB0203834D0 (en) * 2002-02-19 2002-04-03 Univ Surrey Data transmission
JP4060317B2 (en) 2002-10-25 2008-03-12 富士通株式会社 Bidirectional communication system, communication device, and communication control method
US7949016B2 (en) 2002-10-25 2011-05-24 Fujitsu Limited Interactive communication system, communication equipment and communication control method
EP1455509A3 (en) * 2003-03-03 2005-01-05 FREQUENTIS GmbH Method and system for speech recording
JP4726141B2 (en) * 2003-06-25 2011-07-20 トムソン ライセンシング Coding method and apparatus for watermark insertion in compressed video bitstreams
JP4527369B2 (en) 2003-07-31 2010-08-18 富士通株式会社 Data embedding device and data extraction device
KR100565682B1 (en) 2004-07-12 2006-03-29 엘지전자 주식회사 An apparatus for a digital data transmission in state of using a mobile telecommunication device and the method thereof
WO2008111230A1 (en) * 2007-03-15 2008-09-18 Fujitsu Limited Sensing device, sensor information acquiring device, sensing method, and remote sensing method
DE102009022606A1 (en) 2009-05-26 2010-12-02 Siemens Aktiengesellschaft Method for steganographic modification of bit stream for determining and/or retracing generator and/or addressor and/or transmitter and/or processor of bit stream, involves registering part of data set into selected instance
US8930182B2 (en) * 2011-03-17 2015-01-06 International Business Machines Corporation Voice transformation with encoded information
PL3573337T3 (en) 2011-04-22 2022-09-26 Dolby International Ab Method and device for lossy compress-encoding image data
GB2524424B (en) * 2011-10-24 2016-04-27 Graham Craven Peter Lossless buried data
US11699147B2 (en) * 2020-09-23 2023-07-11 SOURCE Ltd. System and method of performing secured transactions in a communication network

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5768426A (en) * 1993-11-18 1998-06-16 Digimarc Corporation Graphics processing system employing embedded code signals
US5687191A (en) * 1995-12-06 1997-11-11 Solana Technology Development Corporation Post-compression hidden data transport
US6748362B1 (en) * 1999-09-03 2004-06-08 Thomas W. Meyer Process, system, and apparatus for embedding data in compressed audio, image video and other media files and the like

Also Published As

Publication number Publication date
WO2001067671A3 (en) 2002-01-17
TW546939B (en) 2003-08-11
CA2400947A1 (en) 2001-09-13
JP2003526274A (en) 2003-09-02
WO2001067671A2 (en) 2001-09-13
EP1264437A2 (en) 2002-12-11

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase