GB2354860B - Method and device for storing main information with associated additional infprmation incorproated therein - Google Patents

Method and device for storing main information with associated additional infprmation incorproated therein

Info

Publication number
GB2354860B
GB2354860B GB0023095A GB0023095A GB2354860B GB 2354860 B GB2354860 B GB 2354860B GB 0023095 A GB0023095 A GB 0023095A GB 0023095 A GB0023095 A GB 0023095A GB 2354860 B GB2354860 B GB 2354860B
Authority
GB
United Kingdom
Prior art keywords
infprmation
incorproated
main information
associated additional
storing main
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
GB0023095A
Other versions
GB2354860A (en
GB0023095D0 (en
Inventor
Hideaki Taruguchi
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.)
Yamaha Corp
Original Assignee
Yamaha Corp
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 Yamaha Corp filed Critical Yamaha Corp
Priority claimed from GB9713555A external-priority patent/GB2314949B/en
Publication of GB0023095D0 publication Critical patent/GB0023095D0/en
Publication of GB2354860A publication Critical patent/GB2354860A/en
Application granted granted Critical
Publication of GB2354860B publication Critical patent/GB2354860B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/0033—Recording/reproducing or transmission of music for electrophonic musical instruments
    • G10H1/0041—Recording/reproducing or transmission of music for electrophonic musical instruments in coded form
    • G10H1/0058—Transmission between separate instruments or between individual components of a musical system
    • G10H1/0066—Transmission between separate instruments or between individual components of a musical system using a MIDI interface
    • 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
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • 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
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2240/00—Data organisation or data communication aspects, specifically adapted for electrophonic musical tools or instruments
    • G10H2240/011—Files or data streams containing coded musical information, e.g. for transmission
    • G10H2240/041—File watermark, i.e. embedding a hidden code in an electrophonic musical instrument file or stream for identification or authentification purposes
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2240/00—Data organisation or data communication aspects, specifically adapted for electrophonic musical tools or instruments
    • G10H2240/091—Info, i.e. juxtaposition of unrelated auxiliary information or commercial messages with or between music files
    • 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
GB0023095A 1996-07-02 1997-06-26 Method and device for storing main information with associated additional infprmation incorproated therein Expired - Fee Related GB2354860B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19152896 1996-07-02
GB9713555A GB2314949B (en) 1996-07-02 1997-06-26 Method and device for storing main information with associated additional information incorporated therein

Publications (3)

Publication Number Publication Date
GB0023095D0 GB0023095D0 (en) 2000-11-01
GB2354860A GB2354860A (en) 2001-04-04
GB2354860B true GB2354860B (en) 2001-05-30

Family

ID=26311799

Family Applications (5)

Application Number Title Priority Date Filing Date
GBGB0023090.4A Ceased GB0023090D0 (en) 1996-07-02 1997-06-26 Method and device for storing main information with associated additional information incorporated therein
GB0023095A Expired - Fee Related GB2354860B (en) 1996-07-02 1997-06-26 Method and device for storing main information with associated additional infprmation incorproated therein
GB0023087A Expired - Fee Related GB2354858B (en) 1996-07-02 1997-06-26 Method and device for storing main information with associated additional information incorporated therein
GBGB0023099.5A Pending GB0023099D0 (en) 1996-07-02 1997-06-26 Method and device for storing main information with associated additional information incorporated therein
GB0023084A Expired - Fee Related GB2354857B (en) 1996-07-02 1997-06-26 Method and device for storing main information with associated additional information incorporated therein

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0023090.4A Ceased GB0023090D0 (en) 1996-07-02 1997-06-26 Method and device for storing main information with associated additional information incorporated therein

Family Applications After (3)

Application Number Title Priority Date Filing Date
GB0023087A Expired - Fee Related GB2354858B (en) 1996-07-02 1997-06-26 Method and device for storing main information with associated additional information incorporated therein
GBGB0023099.5A Pending GB0023099D0 (en) 1996-07-02 1997-06-26 Method and device for storing main information with associated additional information incorporated therein
GB0023084A Expired - Fee Related GB2354857B (en) 1996-07-02 1997-06-26 Method and device for storing main information with associated additional information incorporated therein

Country Status (1)

Country Link
GB (5) GB0023090D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100571824B1 (en) 2003-11-26 2006-04-17 삼성전자주식회사 Method for encoding/decoding of embedding the ancillary data in MPEG-4 BSAC audio bitstream and apparatus using thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0581317A2 (en) * 1992-07-31 1994-02-02 Corbis Corporation Method and system for digital image signatures
EP0690595A1 (en) * 1994-06-30 1996-01-03 Hewlett-Packard Company Encoding of digital information
WO1996027259A1 (en) * 1995-03-02 1996-09-06 Signum Technologies Limited Method of and apparatus for manipulating digital data works
EP0766468A2 (en) * 1995-09-28 1997-04-02 Nec Corporation Method and system for inserting a spread spectrum watermark into multimedia data
WO1997026733A1 (en) * 1996-01-17 1997-07-24 The Dice Company Method for an encrypted digital watermark

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8806452D0 (en) * 1988-03-18 1988-04-20 Imperial College Digital data security system
FR2658022B1 (en) * 1990-02-07 1995-09-22 Telediffusion Fse METHOD AND SYSTEM FOR MARKING AND IDENTIFYING DIGITAL INFORMATION.
EP0493091A1 (en) * 1990-12-27 1992-07-01 Xerox Corporation Method and system for embedding machine readable digital data in grayscale images
GB9400971D0 (en) * 1994-01-19 1994-03-16 Mor Limited Method of and apparatus for manipulating digital data
WO1996026494A1 (en) * 1995-02-23 1996-08-29 The Regents Of The University Of California Data embedding

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0581317A2 (en) * 1992-07-31 1994-02-02 Corbis Corporation Method and system for digital image signatures
EP0690595A1 (en) * 1994-06-30 1996-01-03 Hewlett-Packard Company Encoding of digital information
WO1996027259A1 (en) * 1995-03-02 1996-09-06 Signum Technologies Limited Method of and apparatus for manipulating digital data works
EP0766468A2 (en) * 1995-09-28 1997-04-02 Nec Corporation Method and system for inserting a spread spectrum watermark into multimedia data
WO1997026733A1 (en) * 1996-01-17 1997-07-24 The Dice Company Method for an encrypted digital watermark

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Image Processing, 1994, Proceedings, ICIP-94 International Conference, vol.2, pages 86-90, 1994 *

Also Published As

Publication number Publication date
GB2354858A (en) 2001-04-04
GB0023099D0 (en) 2000-11-01
GB2354857A (en) 2001-04-04
GB2354857B (en) 2001-05-16
GB2354860A (en) 2001-04-04
GB0023095D0 (en) 2000-11-01
GB0023084D0 (en) 2000-11-01
GB2354858B (en) 2001-05-30
GB0023087D0 (en) 2000-11-01
GB0023090D0 (en) 2000-11-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20150626