HK1021588A1 - Method and system for managing access to data - Google Patents
Method and system for managing access to dataInfo
- Publication number
- HK1021588A1 HK1021588A1 HK00100523A HK00100523A HK1021588A1 HK 1021588 A1 HK1021588 A1 HK 1021588A1 HK 00100523 A HK00100523 A HK 00100523A HK 00100523 A HK00100523 A HK 00100523A HK 1021588 A1 HK1021588 A1 HK 1021588A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- data
- managing access
- managing
- access
- Prior art date
Links
Classifications
-
- 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
- G06T1/0028—Adaptive watermarking, e.g. Human Visual System [HVS]-based watermarking
- G06T1/0035—Output size adaptive watermarking
-
- 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
- G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
-
- 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
- G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
- G11B20/00746—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number
- G11B20/00753—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number wherein the usage restriction limits the number of copies that can be made, e.g. CGMS, SCMS, or CCI flags
- G11B20/00768—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number wherein the usage restriction limits the number of copies that can be made, e.g. CGMS, SCMS, or CCI flags wherein copy control information is used, e.g. for indicating whether a content may be copied freely, no more, once, or never, by setting CGMS, SCMS, or CCI flags
-
- 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
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2201/00—General purpose image data processing
- G06T2201/005—Image watermarking
- G06T2201/0051—Embedding of the watermark in the spatial domain
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2201/00—General purpose image data processing
- G06T2201/005—Image watermarking
- G06T2201/0061—Embedding of the watermark in each block of the image, e.g. segmented watermarking
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2201/00—General purpose image data processing
- G06T2201/005—Image watermarking
- G06T2201/0064—Image watermarking for copy protection or copy management, e.g. CGMS, copy only once, one-time copy
-
- 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
- H04N2005/91314—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 pulse signal inserted in blanking intervals of the video signal, e.g. pseudo-AGC pulses, pseudo-sync pulses
-
- 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
- H04N2005/91321—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 copy protection control signal, e.g. a record inhibit signal
-
- 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
- H04N2005/91328—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 copy management signal, e.g. a copy generation management signal [CGMS]
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Storage Device Security (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Editing Of Facsimile Originals (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27355196 | 1996-10-16 | ||
PCT/JP1997/000957 WO1998016926A1 (fr) | 1996-10-16 | 1997-03-21 | Procede d'enregistrement de donnees dans des supports d'enregistrement, procede et systeme permettant d'acceder a des donnees memorisees dans des supports d'enregistrement |
PCT/JP1997/002286 WO1998016927A1 (fr) | 1996-10-16 | 1997-06-30 | Procede d'enregistrement de donnees de support sur un support d'enregistrement et procede et systeme permettant d'acceder aux donnees de support enregistrees sur ledit support |
PCT/JP1997/002822 WO1998016928A1 (fr) | 1996-10-16 | 1997-08-12 | Procede et systeme de gestion d'acces a des donnees |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1021588A1 true HK1021588A1 (en) | 2000-06-16 |
Family
ID=17529399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK00100523A HK1021588A1 (en) | 1996-10-16 | 2000-01-28 | Method and system for managing access to data |
Country Status (8)
Country | Link |
---|---|
US (2) | US6351439B1 (fr) |
EP (1) | EP0942418A4 (fr) |
CN (1) | CN1126098C (fr) |
HK (1) | HK1021588A1 (fr) |
MY (1) | MY127838A (fr) |
PL (1) | PL191368B1 (fr) |
TW (1) | TW311999B (fr) |
WO (1) | WO1998016926A1 (fr) |
Families Citing this family (62)
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US6993152B2 (en) * | 1994-03-17 | 2006-01-31 | Digimarc Corporation | Hiding geo-location data through arrangement of objects |
US7751596B2 (en) | 1996-11-12 | 2010-07-06 | Digimarc Corporation | Methods and arrangements employing digital content items |
US6356704B1 (en) | 1997-06-16 | 2002-03-12 | Ati Technologies, Inc. | Method and apparatus for detecting protection of audio and video signals |
US6606450B1 (en) | 1997-06-16 | 2003-08-12 | Ati International Srl | Method and apparatus for processing video signals having associated access restriction data |
JPH11176091A (ja) * | 1997-12-15 | 1999-07-02 | Hitachi Ltd | ディジタル情報入出力装置、受信装置、記録装置、および再生装置 |
JP3890737B2 (ja) | 1998-04-14 | 2007-03-07 | 株式会社日立製作所 | ディジタル映像信号または音声信号の再生装置及び再生方法 |
KR100601598B1 (ko) * | 1998-06-15 | 2006-07-14 | 삼성전자주식회사 | 기록 방지 정보를 저장하는 기록 매체와 기록 방지 방법 |
US6765853B1 (en) * | 1998-06-15 | 2004-07-20 | Samsung Electronics Co., Ltd. | Recording medium for storing write protection information and write protection method thereof |
JP3931435B2 (ja) * | 1998-06-26 | 2007-06-13 | ソニー株式会社 | 情報記録媒体、情報再生装置および方法、並びに記録媒体 |
JP3975308B2 (ja) | 1998-07-15 | 2007-09-12 | ソニー株式会社 | 情報信号再生システム、情報信号読み出し装置、情報信号処理装置、情報信号再生方法、情報信号読み出し方法、および、情報信号処理方法 |
US6785814B1 (en) * | 1998-07-28 | 2004-08-31 | Fuji Photo Film Co., Ltd | Information embedding method and apparatus |
US7373513B2 (en) * | 1998-09-25 | 2008-05-13 | Digimarc Corporation | Transmarking of multimedia signals |
US7197156B1 (en) | 1998-09-25 | 2007-03-27 | Digimarc Corporation | Method and apparatus for embedding auxiliary information within original data |
US7532740B2 (en) | 1998-09-25 | 2009-05-12 | Digimarc Corporation | Method and apparatus for embedding auxiliary information within original data |
US6976265B1 (en) * | 1998-10-08 | 2005-12-13 | Ati International Srl | Method and apparatus for controlling display of content signals |
JP3991178B2 (ja) * | 1998-11-11 | 2007-10-17 | ソニー株式会社 | 複製世代管理方法、情報信号記録装置、情報信号出力装置および情報信号再生装置 |
JP3978559B2 (ja) * | 1998-11-13 | 2007-09-19 | インターナショナル・ビジネス・マシーンズ・コーポレーション | デジタルデータ管理方法および装置 |
JP4109772B2 (ja) * | 1998-12-03 | 2008-07-02 | キヤノン株式会社 | データ処理方法及びその装置 |
DE69932695T2 (de) * | 1998-12-11 | 2007-09-13 | Sony Corp. | Technik zur Datenkopiersteuerung |
US6690880B1 (en) | 1999-05-21 | 2004-02-10 | Ati International, Srl | Method and apparatus for copy protection detection in a video signal |
JP4253944B2 (ja) * | 1999-08-31 | 2009-04-15 | ソニー株式会社 | 記録媒体、記録媒体製造装置及び記録媒体製造方法、データ記録装置及びデータ記録方法 |
JP4727780B2 (ja) * | 1999-09-03 | 2011-07-20 | ソニー株式会社 | 再生装置、記録装置 |
EP1117095B1 (fr) * | 2000-01-14 | 2006-03-22 | Pioneer Corporation | Disque optique enregistrable et méthode d'enregistrement |
JP2001209586A (ja) * | 2000-01-26 | 2001-08-03 | Toshiba Corp | コンピュータにおけるコンテンツ管理装置及びコンテンツ管理方法 |
KR100337179B1 (ko) * | 2000-03-10 | 2002-05-18 | 이중학 | 광디스크 복사 사용 방지 장치 및 방법 |
EP1296328A1 (fr) * | 2000-06-27 | 2003-03-26 | Sony Corporation | Procede et dispositif d'enregistrement de donnees, et support d'enregistrement |
JP2002074831A (ja) | 2000-08-31 | 2002-03-15 | Sony Corp | データ出力方法および装置、データ再生方法および装置、データ記録方法および装置、データ記録再生方法および装置 |
CN1279532C (zh) | 2000-10-31 | 2006-10-11 | 索尼公司 | 用于记录/播放嵌入附加信息的音频数据的装置及方法 |
US8103877B2 (en) | 2000-12-21 | 2012-01-24 | Digimarc Corporation | Content identification and electronic tickets, coupons and credits |
US7061510B2 (en) * | 2001-03-05 | 2006-06-13 | Digimarc Corporation | Geo-referencing of aerial imagery using embedded image identifiers and cross-referenced data sets |
US7254249B2 (en) * | 2001-03-05 | 2007-08-07 | Digimarc Corporation | Embedding location data in video |
US6950519B2 (en) | 2001-03-05 | 2005-09-27 | Digimarc Corporation | Geographically watermarked imagery and methods |
US7042470B2 (en) * | 2001-03-05 | 2006-05-09 | Digimarc Corporation | Using embedded steganographic identifiers in segmented areas of geographic images and characteristics corresponding to imagery data derived from aerial platforms |
US6664976B2 (en) | 2001-04-18 | 2003-12-16 | Digimarc Corporation | Image management system and methods using digital watermarks |
US9363409B2 (en) * | 2001-03-05 | 2016-06-07 | Digimarc Corporation | Image management system and methods using digital watermarks |
US7249257B2 (en) | 2001-03-05 | 2007-07-24 | Digimarc Corporation | Digitally watermarked maps and signs and related navigational tools |
US7098931B2 (en) | 2001-03-05 | 2006-08-29 | Digimarc Corporation | Image management system and methods using digital watermarks |
US7197160B2 (en) * | 2001-03-05 | 2007-03-27 | Digimarc Corporation | Geographic information systems using digital watermarks |
CN1460263A (zh) * | 2001-03-30 | 2003-12-03 | 索尼株式会社 | 记录介质的记录和/或再现装置和数据输出控制方法 |
US8457346B2 (en) | 2001-04-24 | 2013-06-04 | Digimarc Corporation | Digital watermarking image signals on-chip |
WO2002095747A1 (fr) * | 2001-05-18 | 2002-11-28 | Michtchenko Valentin Alexandro | Procede d'enregistrement, de distribution et de reproduction des informations enregistrees sur un support d'enregistrement de donnees |
US7263202B2 (en) | 2001-07-05 | 2007-08-28 | Digimarc Corporation | Watermarking to control video recording |
US8122465B2 (en) * | 2001-07-05 | 2012-02-21 | Digimarc Corporation | Watermarking to set video usage permissions |
GB0124723D0 (en) * | 2001-10-15 | 2001-12-05 | Macrovision Corp | Improvements in or relating to the copy protection of optical discs |
US20050005142A1 (en) * | 2001-11-16 | 2005-01-06 | Fontijn Wilhelmus Fransiscus Johannes | Digital rights management |
KR100509184B1 (ko) * | 2002-01-12 | 2005-08-23 | 이성철 | 불법 복제 방지 방법 및 그 장치 |
KR100558989B1 (ko) * | 2002-05-30 | 2006-03-10 | 엘지전자 주식회사 | 재기록 가능 기록매체의 재생리스트 관리방법 |
JP3985596B2 (ja) * | 2002-06-19 | 2007-10-03 | ソニー株式会社 | 情報検出装置、記録装置、情報検出方法 |
JP2005038507A (ja) * | 2003-07-14 | 2005-02-10 | Sony Corp | 記録媒体、情報再生装置及び情報再生方法、並びに情報記録再生装置 |
US20050271364A1 (en) * | 2004-03-26 | 2005-12-08 | Collar Bradley T | Method of foiling copy protection for DVDs |
WO2005098832A2 (fr) * | 2004-03-26 | 2005-10-20 | Warner Bros. Entertainment Inc. | Procede permettant de contourner les protections contre la copie des dvd |
CN1939054B (zh) * | 2004-04-02 | 2010-07-21 | Nds有限公司 | 用于在pvr窍门模式回放期间提供可见消息的系统 |
JP4967488B2 (ja) | 2006-07-11 | 2012-07-04 | 富士通株式会社 | コード画像処理方法、コード画像処理装置及びコード画像処理プログラム |
CN100581100C (zh) * | 2006-07-25 | 2010-01-13 | 国际商业机器公司 | 防止跳过数字媒体流中特殊内容片段的回放的方法和系统 |
KR100837168B1 (ko) | 2007-03-22 | 2008-06-11 | 엘지전자 주식회사 | 디지털 기기에서의 파일 재생 제어방법 |
US8031905B2 (en) * | 2007-11-21 | 2011-10-04 | Seiko Epson Corporation | Extracting data from images |
US8849765B2 (en) * | 2008-04-22 | 2014-09-30 | Anne Marina Faggionato | System and method for providing a permanent data record for a creative work |
US10496529B1 (en) * | 2018-04-18 | 2019-12-03 | Palantir Technologies Inc. | Data unit test-based data management system |
US10606536B2 (en) | 2018-08-17 | 2020-03-31 | Bank Of America Corporation | Intelligent systematic physical document fulfillment system |
US11025641B2 (en) | 2018-08-21 | 2021-06-01 | Bank Of America Corporation | System for optimizing access control for server privilege |
US11087323B2 (en) | 2018-08-21 | 2021-08-10 | Bank Of America Corporation | Exposure based secure access system |
US11361330B2 (en) | 2018-08-22 | 2022-06-14 | Bank Of America Corporation | Pattern analytics system for document presentment and fulfillment |
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JP3557721B2 (ja) * | 1995-05-11 | 2004-08-25 | ソニー株式会社 | 記録装置 |
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AU1344097A (en) * | 1996-01-03 | 1997-08-01 | Sony Electronics Inc. | Copy protect recording and playback system |
JPH1064244A (ja) * | 1996-08-23 | 1998-03-06 | Sony Corp | 記録媒体、再生装置 |
JPH10106237A (ja) * | 1996-09-25 | 1998-04-24 | Sony Corp | 編集装置 |
JP3750278B2 (ja) * | 1997-05-23 | 2006-03-01 | ソニー株式会社 | 記録装置、記録システム、及びダビング方法 |
-
1996
- 1996-12-26 TW TW085116091A patent/TW311999B/zh not_active IP Right Cessation
-
1997
- 1997-03-21 WO PCT/JP1997/000957 patent/WO1998016926A1/fr active Application Filing
- 1997-08-12 EP EP19970934777 patent/EP0942418A4/fr not_active Withdrawn
- 1997-08-12 CN CN97198798A patent/CN1126098C/zh not_active Expired - Lifetime
- 1997-08-12 US US09/269,917 patent/US6351439B1/en not_active Expired - Lifetime
- 1997-08-12 PL PL332798A patent/PL191368B1/pl not_active IP Right Cessation
- 1997-09-11 US US08/928,853 patent/US6034931A/en not_active Expired - Lifetime
- 1997-10-03 MY MYPI97004638A patent/MY127838A/en unknown
-
2000
- 2000-01-28 HK HK00100523A patent/HK1021588A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1998016926A1 (fr) | 1998-04-23 |
PL191368B1 (pl) | 2006-05-31 |
CN1126098C (zh) | 2003-10-29 |
PL332798A1 (en) | 1999-10-11 |
TW311999B (en) | 1997-08-01 |
US6351439B1 (en) | 2002-02-26 |
MY127838A (en) | 2006-12-29 |
EP0942418A1 (fr) | 1999-09-15 |
US6034931A (en) | 2000-03-07 |
EP0942418A4 (fr) | 2002-08-05 |
CN1233340A (zh) | 1999-10-27 |
EP0942418A8 (fr) | 2002-06-12 |
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