GB2354857B - Method and device for storing main information with associated additional information incorporated therein - Google Patents

Method and device for storing main information with associated additional information incorporated therein

Info

Publication number
GB2354857B
GB2354857B GB0023084A GB0023084A GB2354857B GB 2354857 B GB2354857 B GB 2354857B GB 0023084 A GB0023084 A GB 0023084A GB 0023084 A GB0023084 A GB 0023084A GB 2354857 B GB2354857 B GB 2354857B
Authority
GB
United Kingdom
Prior art keywords
associated additional
storing main
incorporated
additional information
information
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
GB0023084A
Other versions
GB0023084D0 (en
GB2354857A (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 GB0023084D0 publication Critical patent/GB0023084D0/en
Publication of GB2354857A publication Critical patent/GB2354857A/en
Application granted granted Critical
Publication of GB2354857B publication Critical patent/GB2354857B/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
GB0023084A 1996-07-02 1997-06-26 Method and device for storing main information with associated additional information incorporated therein Expired - Fee Related GB2354857B (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
GB0023084D0 GB0023084D0 (en) 2000-11-01
GB2354857A GB2354857A (en) 2001-04-04
GB2354857B true GB2354857B (en) 2001-05-16

Family

ID=26311799

Family Applications (5)

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
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
GBGB0023090.4A Ceased GB0023090D0 (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
GBGB0023099.5A Pending GB0023099D0 (en) 1996-07-02 1997-06-26 Method and device for storing main information with associated additional information incorporated therein

Family Applications Before (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
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
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 (1)

Application Number Title Priority Date Filing Date
GBGB0023099.5A Pending GB0023099D0 (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) GB2354858B (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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989008915A1 (en) * 1988-03-18 1989-09-21 Imperial College Of Science, Technology & Medicine Digital data security system
EP0441702A1 (en) * 1990-02-07 1991-08-14 Telediffusion De France Method and system for marking and identifying data
EP0493091A1 (en) * 1990-12-27 1992-07-01 Xerox Corporation Method and system for embedding machine readable digital data in grayscale images
EP0581317A2 (en) * 1992-07-31 1994-02-02 Corbis Corporation Method and system for digital image signatures
WO1995020291A1 (en) * 1994-01-19 1995-07-27 Highwater Fbi Limited Method of and apparatus for manipulating digital data works
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5354696A (en) * 1995-02-23 1996-09-11 Theodore G Handel Data embedding
CA2184949C (en) * 1995-09-28 2000-05-30 Ingemar J. Cox Secure spread spectrum watermarking for multimedia data
US5822432A (en) * 1996-01-17 1998-10-13 The Dice Company Method for human-assisted random key generation and application for digital watermark system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989008915A1 (en) * 1988-03-18 1989-09-21 Imperial College Of Science, Technology & Medicine Digital data security system
EP0441702A1 (en) * 1990-02-07 1991-08-14 Telediffusion De France Method and system for marking and identifying data
EP0493091A1 (en) * 1990-12-27 1992-07-01 Xerox Corporation Method and system for embedding machine readable digital data in grayscale images
EP0581317A2 (en) * 1992-07-31 1994-02-02 Corbis Corporation Method and system for digital image signatures
WO1995020291A1 (en) * 1994-01-19 1995-07-27 Highwater Fbi Limited Method of and apparatus for manipulating digital data works
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

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
COMPUTER Record 01843945 & Computergram International, pCGN10040014, 04.10.1995 *
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
GB0023084D0 (en) 2000-11-01
GB2354858B (en) 2001-05-30
GB2354860B (en) 2001-05-30
GB2354860A (en) 2001-04-04
GB0023090D0 (en) 2000-11-01
GB2354857A (en) 2001-04-04
GB0023087D0 (en) 2000-11-01
GB0023095D0 (en) 2000-11-01
GB0023099D0 (en) 2000-11-01

Similar Documents

Publication Publication Date Title
GB2314949B (en) Method and device for storing main information with associated additional information incorporated therein
SG95599A1 (en) Data storage device and data storage method
SG81239A1 (en) Storage device and access method
GB2339311B (en) Method and system for storing and retrieving documents
IL114033A0 (en) System for providing and retrieving information
EP0861002A4 (en) Method and device for encoding data
IL131098A0 (en) Method and device for storing audio-centered information
GB2314314B (en) Storage system and unit
GB2311633B (en) Data storage managing system and data storage managing method
HK1022538A1 (en) Device and method for information retrieval
GB9609608D0 (en) Method and device
SG78309A1 (en) Storage device and access method
HK1019254A1 (en) Storage device and storage method.
HUP9901252A3 (en) Method and device for storing and retrieving information
GB2354857B (en) Method and device for storing main information with associated additional information incorporated therein
GB9609607D0 (en) Method and device
HK1023685A1 (en) Method and device for positioning and retaining microbuilding-blocks
GB2312735B (en) Viewing device and method
GB2319764B (en) Storage device
TW295325U (en) Digital access device with card adaptor
HUP9701595A3 (en) System and method for storing
ZA983597B (en) Storage device and system
GB9604551D0 (en) Storage device
GB9608264D0 (en) Storage device
GB9615235D0 (en) Storage device

Legal Events

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

Effective date: 20140626