WO2000026908A1 - Embedding supplemental data in an information signal - Google Patents
Embedding supplemental data in an information signal Download PDFInfo
- Publication number
- WO2000026908A1 WO2000026908A1 PCT/EP1999/007805 EP9907805W WO0026908A1 WO 2000026908 A1 WO2000026908 A1 WO 2000026908A1 EP 9907805 W EP9907805 W EP 9907805W WO 0026908 A1 WO0026908 A1 WO 0026908A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- samples
- signal
- bit pattern
- supplemental data
- synchronization bit
- Prior art date
Links
- 230000000153 supplemental effect Effects 0.000 title claims abstract description 31
- 230000005236 sound signal Effects 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 13
- 238000012986 modification Methods 0.000 description 13
- 230000004048 modification Effects 0.000 description 13
- 230000000694 effects Effects 0.000 description 5
- 230000002411 adverse Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000013139 quantization Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 238000012935 Averaging Methods 0.000 description 1
- 240000006829 Ficus sundaica Species 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00884—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm
-
- 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
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2389—Multiplex stream processing, e.g. multiplex stream encrypting
- H04N21/23892—Multiplex stream processing, e.g. multiplex stream encrypting involving embedding information at multiplex stream level, e.g. embedding a watermark at packet level
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
- H04N21/8358—Generation of protective data, e.g. certificates involving watermark
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/913—Television signal processing therefor for scrambling ; for copy protection
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00007—Time or data compression or expansion
- G11B2020/00014—Time or data compression or expansion the compressed signal being an audio signal
- G11B2020/00065—Sigma-delta audio encoding
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
- G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
- G11B2020/1265—Control data, system data or management information, i.e. data used to access or process user data
- G11B2020/1287—Synchronisation pattern, e.g. VCO fields
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/913—Television signal processing therefor for scrambling ; for copy protection
- H04N2005/91307—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal
- H04N2005/91335—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal the copy protection signal being a watermark
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL99341432A PL193714B1 (en) | 1998-10-29 | 1999-10-06 | Method of incorporating additional data into an information signal |
AU64728/99A AU6472899A (en) | 1998-10-29 | 1999-10-06 | Embedding supplemental data in an information signal |
BR9907087-1A BR9907087A (en) | 1998-10-29 | 1999-10-06 | Process and arrangement for embedding supplementary data in an information signal, information signal encoded by an encoder, and storage medium. |
CA002316996A CA2316996A1 (en) | 1998-10-29 | 1999-10-06 | Embedding supplemental data in an information signal |
EP99952581A EP1046164B1 (en) | 1998-10-29 | 1999-10-06 | Embedding supplemental data in an information signal |
JP2000580206A JP2002529875A (en) | 1998-10-29 | 1999-10-06 | Embedding method and arrangement of supplementary data in information signal |
DE69925242T DE69925242T2 (en) | 1998-10-29 | 1999-10-06 | EMBEDDING ADDITIONAL DATA IN AN INFORMATION SIGNAL |
KR1020007007204A KR100583356B1 (en) | 1998-10-29 | 1999-10-06 | Embedding supplemental data in an information signal |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98203660 | 1998-10-29 | ||
EP98203660.0 | 1998-10-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000026908A1 true WO2000026908A1 (en) | 2000-05-11 |
Family
ID=8234277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1999/007805 WO2000026908A1 (en) | 1998-10-29 | 1999-10-06 | Embedding supplemental data in an information signal |
Country Status (15)
Country | Link |
---|---|
US (1) | US6507299B1 (en) |
EP (1) | EP1046164B1 (en) |
JP (1) | JP2002529875A (en) |
KR (1) | KR100583356B1 (en) |
CN (1) | CN1134159C (en) |
AU (1) | AU6472899A (en) |
BR (1) | BR9907087A (en) |
CA (1) | CA2316996A1 (en) |
DE (1) | DE69925242T2 (en) |
HU (1) | HUP0200612A2 (en) |
ID (1) | ID25532A (en) |
PL (1) | PL193714B1 (en) |
RU (1) | RU2239243C2 (en) |
TW (1) | TW466473B (en) |
WO (1) | WO2000026908A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100514394C (en) * | 2002-02-04 | 2009-07-15 | 富士通株式会社 | Method of, apparatus and system for performing data insertion/extraction for phonetic code |
CN101320564B (en) * | 2002-02-04 | 2012-02-29 | 富士通株式会社 | Digital voice communication system |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7305104B2 (en) * | 2000-04-21 | 2007-12-04 | Digimarc Corporation | Authentication of identification documents using digital watermarks |
US6879652B1 (en) * | 2000-07-14 | 2005-04-12 | Nielsen Media Research, Inc. | Method for encoding an input signal |
JP2002043945A (en) * | 2000-07-19 | 2002-02-08 | Sony Corp | Digital signal coder and method, digital signal decoder and method and digital signal transmission system |
PL353622A1 (en) * | 2000-08-14 | 2003-12-01 | Koninklije Philips Electronics N.V.Koninklije Philips Electronics N.V. | Method of device for adding or extracting a secondary information signal to/from a rll code sequence |
US20030131350A1 (en) * | 2002-01-08 | 2003-07-10 | Peiffer John C. | Method and apparatus for identifying a digital audio signal |
NZ539596A (en) | 2002-10-23 | 2008-11-28 | Nielsen Media Res Inc | Digital data insertion apparatus and methods for use with compressed audio/video data |
US7042372B2 (en) * | 2002-10-31 | 2006-05-09 | Hewlett-Packard Development Company, L.P. | Encoding information in codes identifying beginning of regions of data |
KR20060017788A (en) * | 2003-05-16 | 2006-02-27 | 톰슨 라이센싱 | Dsp-based data recovery |
US7460684B2 (en) | 2003-06-13 | 2008-12-02 | Nielsen Media Research, Inc. | Method and apparatus for embedding watermarks |
US7409002B2 (en) * | 2003-09-30 | 2008-08-05 | Intel Corporation | Signal modulation |
TWI404419B (en) | 2004-04-07 | 2013-08-01 | Nielsen Media Res Inc | Data insertion methods , sysytems, machine readable media and apparatus for use with compressed audio/video data |
NZ552644A (en) * | 2004-07-02 | 2008-09-26 | Nielsen Media Res Inc | Methods and apparatus for mixing compressed digital bit streams |
JP2009525631A (en) * | 2006-01-30 | 2009-07-09 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Search for watermarks in data signals |
US20080086311A1 (en) * | 2006-04-11 | 2008-04-10 | Conwell William Y | Speech Recognition, and Related Systems |
US7836179B2 (en) * | 2006-09-01 | 2010-11-16 | Nbc Universal, Inc. | Content validation for digital network |
US8078301B2 (en) | 2006-10-11 | 2011-12-13 | The Nielsen Company (Us), Llc | Methods and apparatus for embedding codes in compressed audio data streams |
US7983441B2 (en) | 2006-10-18 | 2011-07-19 | Destiny Software Productions Inc. | Methods for watermarking media data |
US8359205B2 (en) * | 2008-10-24 | 2013-01-22 | The Nielsen Company (Us), Llc | Methods and apparatus to perform audio watermarking and watermark detection and extraction |
US9667365B2 (en) | 2008-10-24 | 2017-05-30 | The Nielsen Company (Us), Llc | Methods and apparatus to perform audio watermarking and watermark detection and extraction |
EP2398650B1 (en) | 2009-02-22 | 2018-07-25 | Hewlett-Packard Development Company, L.P. | Logical and virtual nozzle-fire-restart line for fluid-ejection device |
EP2425563A1 (en) | 2009-05-01 | 2012-03-07 | The Nielsen Company (US), LLC | Methods, apparatus and articles of manufacture to provide secondary content in association with primary broadcast media content |
WO2010143026A1 (en) | 2009-06-08 | 2010-12-16 | Nds Limited | Robust watermark |
US8345569B2 (en) * | 2009-11-23 | 2013-01-01 | Dialogic Corporation | Multiple watermarks for fidelity assessment |
EP2431970A1 (en) | 2010-09-21 | 2012-03-21 | Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. | Watermark generator, watermark decoder, method for providing a watermarked signal based on discrete valued data and method for providing discrete valued data in dependence on a watermarked signal |
US8775707B2 (en) | 2010-12-02 | 2014-07-08 | Blackberry Limited | Single wire bus system |
US9032131B2 (en) | 2011-02-04 | 2015-05-12 | Blackberry Limited | Systems and methods for encoding control messages in an audio bitstream |
US20120254454A1 (en) * | 2011-03-29 | 2012-10-04 | On24, Inc. | Image-based synchronization system and method |
US9479275B2 (en) | 2012-06-01 | 2016-10-25 | Blackberry Limited | Multiformat digital audio interface |
EP2856690B1 (en) | 2012-06-01 | 2020-12-02 | BlackBerry Limited | Universal synchronization engine based on probabilistic methods for guarantee of lock in multiformat audio systems |
US9461812B2 (en) | 2013-03-04 | 2016-10-04 | Blackberry Limited | Increased bandwidth encoding scheme |
US9473876B2 (en) | 2014-03-31 | 2016-10-18 | Blackberry Limited | Method and system for tunneling messages between two or more devices using different communication protocols |
US11537690B2 (en) | 2019-05-07 | 2022-12-27 | The Nielsen Company (Us), Llc | End-point media watermarking |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3717315A1 (en) * | 1987-05-22 | 1988-12-15 | Philips Patentverwaltung | Method for synchronising a frame for subsequent decoding of additional information contained in digital signals |
WO1994018762A1 (en) * | 1993-02-15 | 1994-08-18 | Michael Anthony Gerzon | Transmission of digital data words representing a signal waveform |
FR2740897A1 (en) * | 1995-11-06 | 1997-05-09 | Aeta Applic Electroniques Tech | Audio and video processing method with copy protection |
WO1998033324A2 (en) * | 1997-01-27 | 1998-07-30 | Koninklijke Philips Electronics N.V. | Embedding supplemental data in an encoded signal |
WO1999033266A2 (en) * | 1997-12-22 | 1999-07-01 | Koninklijke Philips Electronics N.V. | Embedding supplemental data in an encoded signal |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6173022B1 (en) * | 1997-05-05 | 2001-01-09 | Wea Manufacturing, Inc. | Synchronizing audio signal samples taken at different sampling rates |
US6356569B1 (en) * | 1997-12-31 | 2002-03-12 | At&T Corp | Digital channelizer with arbitrary output sampling frequency |
-
1999
- 1999-10-03 ID IDW20001239A patent/ID25532A/en unknown
- 1999-10-06 EP EP99952581A patent/EP1046164B1/en not_active Expired - Lifetime
- 1999-10-06 HU HU0200612A patent/HUP0200612A2/en unknown
- 1999-10-06 DE DE69925242T patent/DE69925242T2/en not_active Expired - Fee Related
- 1999-10-06 KR KR1020007007204A patent/KR100583356B1/en not_active IP Right Cessation
- 1999-10-06 WO PCT/EP1999/007805 patent/WO2000026908A1/en not_active Application Discontinuation
- 1999-10-06 CN CNB998032131A patent/CN1134159C/en not_active Expired - Fee Related
- 1999-10-06 BR BR9907087-1A patent/BR9907087A/en not_active IP Right Cessation
- 1999-10-06 RU RU2000120190/28A patent/RU2239243C2/en not_active IP Right Cessation
- 1999-10-06 PL PL99341432A patent/PL193714B1/en unknown
- 1999-10-06 CA CA002316996A patent/CA2316996A1/en not_active Abandoned
- 1999-10-06 AU AU64728/99A patent/AU6472899A/en not_active Abandoned
- 1999-10-06 JP JP2000580206A patent/JP2002529875A/en not_active Withdrawn
- 1999-10-21 TW TW088118179A patent/TW466473B/en not_active IP Right Cessation
- 1999-10-26 US US09/426,519 patent/US6507299B1/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3717315A1 (en) * | 1987-05-22 | 1988-12-15 | Philips Patentverwaltung | Method for synchronising a frame for subsequent decoding of additional information contained in digital signals |
WO1994018762A1 (en) * | 1993-02-15 | 1994-08-18 | Michael Anthony Gerzon | Transmission of digital data words representing a signal waveform |
FR2740897A1 (en) * | 1995-11-06 | 1997-05-09 | Aeta Applic Electroniques Tech | Audio and video processing method with copy protection |
WO1998033324A2 (en) * | 1997-01-27 | 1998-07-30 | Koninklijke Philips Electronics N.V. | Embedding supplemental data in an encoded signal |
WO1999033266A2 (en) * | 1997-12-22 | 1999-07-01 | Koninklijke Philips Electronics N.V. | Embedding supplemental data in an encoded signal |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100514394C (en) * | 2002-02-04 | 2009-07-15 | 富士通株式会社 | Method of, apparatus and system for performing data insertion/extraction for phonetic code |
CN101320564B (en) * | 2002-02-04 | 2012-02-29 | 富士通株式会社 | Digital voice communication system |
Also Published As
Publication number | Publication date |
---|---|
DE69925242T2 (en) | 2006-02-23 |
PL341432A1 (en) | 2001-04-09 |
HUP0200612A2 (en) | 2002-06-29 |
EP1046164A1 (en) | 2000-10-25 |
BR9907087A (en) | 2000-10-17 |
RU2239243C2 (en) | 2004-10-27 |
CA2316996A1 (en) | 2000-05-11 |
JP2002529875A (en) | 2002-09-10 |
CN1134159C (en) | 2004-01-07 |
DE69925242D1 (en) | 2005-06-16 |
KR100583356B1 (en) | 2006-05-25 |
TW466473B (en) | 2001-12-01 |
CN1291331A (en) | 2001-04-11 |
AU6472899A (en) | 2000-05-22 |
ID25532A (en) | 2000-10-12 |
EP1046164B1 (en) | 2005-05-11 |
US6507299B1 (en) | 2003-01-14 |
KR20010033681A (en) | 2001-04-25 |
PL193714B1 (en) | 2007-03-30 |
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