WO2001067671A3 - Data embedding in digital telephone signals - Google Patents

Data embedding in digital telephone signals Download PDF

Info

Publication number
WO2001067671A3
WO2001067671A3 PCT/IB2001/000172 IB0100172W WO0167671A3 WO 2001067671 A3 WO2001067671 A3 WO 2001067671A3 IB 0100172 W IB0100172 W IB 0100172W WO 0167671 A3 WO0167671 A3 WO 0167671A3
Authority
WO
WIPO (PCT)
Prior art keywords
signal
digital
supplemental
phone
voice
Prior art date
Application number
PCT/IB2001/000172
Other languages
French (fr)
Other versions
WO2001067671A2 (en
Inventor
Thomas W Meyer
Josslyn Motha Meyer
Original Assignee
Thomas W Meyer
Josslyn Motha Meyer
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 Thomas W Meyer, Josslyn Motha Meyer filed Critical Thomas W Meyer
Priority to CA002400947A priority Critical patent/CA2400947A1/en
Priority to JP2001565577A priority patent/JP2003526274A/en
Priority to AU28755/01A priority patent/AU2875501A/en
Priority to EP01956203A priority patent/EP1264437A2/en
Publication of WO2001067671A2 publication Critical patent/WO2001067671A2/en
Publication of WO2001067671A3 publication Critical patent/WO2001067671A3/en

Links

Classifications

    • 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

Abstract

In a cellular telephone system, a novel technique for supplementing the transmission of cell phone voice signals with supplemental advertising, entertainment, e-commerce and service information and the like to be presentable at the user phone handset, involving embedding such supplemental digital data in the digital phone signal without affecting backwards compatibility of the digital phone signal, through transforming the digital voice phone signal into encoded sets of frequency-domain or other transform coefficient representations of said signal, and selecting predetermined coefficient portions that are to contain bits of the supplemental data and embedding such bits at the selected portions while compressing the signal to transmit a compressed digital voice signal containing the supplemental data embedded therein, thus enabling user decoding to extract the supplemental data while receiving the transmitted voice signal.
PCT/IB2001/000172 2000-03-06 2001-02-12 Data embedding in digital telephone signals WO2001067671A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA002400947A CA2400947A1 (en) 2000-03-06 2001-02-12 Data embedding in digital telephone signals
JP2001565577A JP2003526274A (en) 2000-03-06 2001-02-12 Embedding data in digital telephone signals
AU28755/01A AU2875501A (en) 2000-03-06 2001-02-12 Data embedding in digital telephone signals
EP01956203A EP1264437A2 (en) 2000-03-06 2001-02-12 Data embedding in digital telephone signals

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US51887500A 2000-03-06 2000-03-06
US09/518,875 2000-03-06

Publications (2)

Publication Number Publication Date
WO2001067671A2 WO2001067671A2 (en) 2001-09-13
WO2001067671A3 true WO2001067671A3 (en) 2002-01-17

Family

ID=24065858

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2001/000172 WO2001067671A2 (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
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
US7310596B2 (en) 2002-02-04 2007-12-18 Fujitsu Limited Method and system for embedding and extracting data from encoded 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
BRPI0411667A (en) * 2003-06-25 2006-08-08 Thomson Licensing decoding method and apparatus for detecting watermarks in a compressed video bit stream
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
CN107547899B (en) * 2011-04-22 2020-03-17 杜比国际公司 Lossy compression coding data method and device and corresponding data reconstruction method and device
GB2524682B (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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5687191A (en) * 1995-12-06 1997-11-11 Solana Technology Development Corporation Post-compression hidden data transport
US5768426A (en) * 1993-11-18 1998-06-16 Digimarc Corporation Graphics processing system employing embedded code signals
WO2001019071A1 (en) * 1999-09-03 2001-03-15 Meyer Thomas W Encoding of digital information

Patent Citations (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
WO2001019071A1 (en) * 1999-09-03 2001-03-15 Meyer Thomas W Encoding of digital information

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ANDERSON R J ET AL: "ON THE LIMITS OF STEGANOGRAPHY", IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, IEEE INC. NEW YORK, US, vol. 16, no. 4, April 1998 (1998-04-01), pages 474 - 481, XP000992574, ISSN: 0733-8716 *
KUUSAMA J ET AL: "CAPACITY AND PROPERTIES OF SLAVE MODE HIDDEN CHANNEL CODING", PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON SYSTEMS ENGINEERING. KOBE, SEPT. 17 - 19, 1992, NEW YORK, IEEE, US, 17 September 1992 (1992-09-17), pages 467 - 472, XP000343780, ISBN: 0-7803-0734-8 *

Also Published As

Publication number Publication date
JP2003526274A (en) 2003-09-02
AU2875501A (en) 2001-09-17
TW546939B (en) 2003-08-11
CA2400947A1 (en) 2001-09-13
EP1264437A2 (en) 2002-12-11
WO2001067671A2 (en) 2001-09-13

Similar Documents

Publication Publication Date Title
WO2001067671A3 (en) Data embedding in digital telephone signals
WO2002045286A8 (en) Acoustic communication system
WO2002011325A3 (en) Audio data transmission system and method of operation thereof
WO2000070523A8 (en) Methods and systems employing digital watermarking in music and other media
WO2002065651A3 (en) Method of inserting additional data into a compressed signal
IL174286A (en) Compatible multi-channel coding/decoding
WO1999038336A3 (en) Multiple vocoder mobile satellite telephone system
EP1178625A3 (en) Wireless communications with efficient channel coding
CA2395110A1 (en) A dedicated digital-to-analog network audio bridging method and system
WO2007070860A3 (en) Intelligent codec selection to optimize audio transmission in wireless communications
WO2002060070A3 (en) System and method for error concealment in transmission of digital audio
WO2002035747A3 (en) Rendering device and arrangement
CN100407834C (en) Apparatus for digital data transmission in state of using mobile telecommunication device and the method thereof
WO2008114090A3 (en) Method of transmitting data in a communication system
AU2002363726A1 (en) File splitting scalade coding and asynchronous transmission in streamed data transfer
WO2003038567A3 (en) Digital audio device
CN100446519C (en) Handset for playing music in calling course and its method
EP0980619B8 (en) Methods and devices for coding, transmitting and decoding digital data
BG103895A (en) Transmission device for the transmission of digital information signal alternating in encoded and unencoded form
WO2004084612A3 (en) Wireless network entertainment and information device
EP1073231A3 (en) Signal encoding for transmission of multiple digital signals over single physical medium
EP1309196A3 (en) File creating method and data reproduction method
EP1560367A3 (en) Communication card
EP1304809A4 (en) Digital signal encoding apparatus and method, digital signal decoding apparatus and method, and digital signal transmission system
KR100662382B1 (en) Method for storage broadcasting data, and mobile terminal of that

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
AK Designated states

Kind code of ref document: A3

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
WWE Wipo information: entry into national phase

Ref document number: 2001956203

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2400947

Country of ref document: CA

ENP Entry into the national phase

Ref country code: JP

Ref document number: 2001 565577

Kind code of ref document: A

Format of ref document f/p: F

WWP Wipo information: published in national office

Ref document number: 2001956203

Country of ref document: EP

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWW Wipo information: withdrawn in national office

Ref document number: 2001956203

Country of ref document: EP