DK0777946T3 - Fremgangsmåde og apparatur til indførelse af kildeidentifikationsdata i et videosignal - Google Patents

Fremgangsmåde og apparatur til indførelse af kildeidentifikationsdata i et videosignal

Info

Publication number
DK0777946T3
DK0777946T3 DK95930246T DK95930246T DK0777946T3 DK 0777946 T3 DK0777946 T3 DK 0777946T3 DK 95930246 T DK95930246 T DK 95930246T DK 95930246 T DK95930246 T DK 95930246T DK 0777946 T3 DK0777946 T3 DK 0777946T3
Authority
DK
Denmark
Prior art keywords
video signal
sync word
fingerprint
identification data
source
Prior art date
Application number
DK95930246T
Other languages
Danish (da)
English (en)
Inventor
Gregory C Copeland
Original Assignee
Macrovision 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 Macrovision Corp filed Critical Macrovision Corp
Application granted granted Critical
Publication of DK0777946T3 publication Critical patent/DK0777946T3/da

Links

Classifications

    • 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
    • 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
    • G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
    • 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
    • G11B20/00913—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 based on a spread spectrum technique
    • 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
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/165—Centralised control of user terminal ; Registering at central
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/72—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using residue arithmetic
    • G06F7/724—Finite field arithmetic
    • G06F7/725—Finite field arithmetic over elliptic curves
    • 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)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Studio Circuits (AREA)
  • Television Systems (AREA)
  • Collating Specific Patterns (AREA)
  • Facsimiles In General (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Traffic Control Systems (AREA)
DK95930246T 1994-08-24 1995-08-22 Fremgangsmåde og apparatur til indførelse af kildeidentifikationsdata i et videosignal DK0777946T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/294,983 US5739864A (en) 1994-08-24 1994-08-24 Apparatus for inserting blanked formatted fingerprint data (source ID, time/date) in to a video signal
PCT/US1995/010665 WO1996006503A1 (en) 1994-08-24 1995-08-22 Method and apparatus for inserting source identification data into a video signal

Publications (1)

Publication Number Publication Date
DK0777946T3 true DK0777946T3 (da) 2002-01-28

Family

ID=23135744

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95930246T DK0777946T3 (da) 1994-08-24 1995-08-22 Fremgangsmåde og apparatur til indførelse af kildeidentifikationsdata i et videosignal

Country Status (15)

Country Link
US (2) US5739864A (ja)
EP (2) EP0777946B1 (ja)
JP (1) JP3377047B2 (ja)
KR (1) KR100367774B1 (ja)
CN (1) CN1138416C (ja)
AT (2) ATE282277T1 (ja)
AU (1) AU698870B2 (ja)
BR (1) BR9508624A (ja)
CA (1) CA2195942C (ja)
DE (2) DE69523464T2 (ja)
DK (1) DK0777946T3 (ja)
HK (1) HK1003288A1 (ja)
MX (1) MX9701261A (ja)
NZ (1) NZ292020A (ja)
WO (1) WO1996006503A1 (ja)

Families Citing this family (137)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6516079B1 (en) 2000-02-14 2003-02-04 Digimarc Corporation Digital watermark screening and detecting strategies
US6757406B2 (en) 1993-11-18 2004-06-29 Digimarc Corporation Steganographic image processing
US6424725B1 (en) 1996-05-16 2002-07-23 Digimarc Corporation Determining transformations of media signals with embedded code signals
US6944298B1 (en) 1993-11-18 2005-09-13 Digimare Corporation Steganographic encoding and decoding of auxiliary codes in media signals
US6614914B1 (en) 1995-05-08 2003-09-02 Digimarc Corporation Watermark embedder and reader
US5748763A (en) 1993-11-18 1998-05-05 Digimarc Corporation Image steganography system featuring perceptually adaptive and globally scalable signal embedding
US6122403A (en) 1995-07-27 2000-09-19 Digimarc Corporation Computer system linked by using information in data objects
US6983051B1 (en) 1993-11-18 2006-01-03 Digimarc Corporation Methods for audio watermarking and decoding
US6408082B1 (en) 1996-04-25 2002-06-18 Digimarc Corporation Watermark detection using a fourier mellin transform
US6611607B1 (en) * 1993-11-18 2003-08-26 Digimarc Corporation Integrating digital watermarks in multimedia content
US6449377B1 (en) 1995-05-08 2002-09-10 Digimarc Corporation Methods and systems for watermark processing of line art images
US5841978A (en) * 1993-11-18 1998-11-24 Digimarc Corporation Network linking method using steganographically embedded data objects
US7676059B2 (en) * 1994-10-21 2010-03-09 Digimarc Corporation Video steganography or encoding
US7171016B1 (en) 1993-11-18 2007-01-30 Digimarc Corporation Method for monitoring internet dissemination of image, video and/or audio files
US5659613A (en) * 1994-06-29 1997-08-19 Macrovision Corporation Method and apparatus for copy protection for various recording media using a video finger print
CA2212574C (en) 1995-02-13 2010-02-02 Electronic Publishing Resources, Inc. Systems and methods for secure transaction management and electronic rights protection
US5892900A (en) 1996-08-30 1999-04-06 Intertrust Technologies Corp. Systems and methods for secure transaction management and electronic rights protection
US6157721A (en) 1996-08-12 2000-12-05 Intertrust Technologies Corp. Systems and methods using cryptography to protect secure computing environments
US6658568B1 (en) 1995-02-13 2003-12-02 Intertrust Technologies Corporation Trusted infrastructure support system, methods and techniques for secure electronic commerce transaction and rights management
US7805500B2 (en) * 1995-05-08 2010-09-28 Digimarc Corporation Network linking methods and apparatus
US7486799B2 (en) * 1995-05-08 2009-02-03 Digimarc Corporation Methods for monitoring audio and images on the internet
US6411725B1 (en) * 1995-07-27 2002-06-25 Digimarc Corporation Watermark enabled video objects
US9630443B2 (en) * 1995-07-27 2017-04-25 Digimarc Corporation Printer driver separately applying watermark and information
DE69609163T2 (de) * 1995-12-11 2001-03-08 Koninkl Philips Electronics Nv Video- und/oder audiosignalmarkierung
US6750902B1 (en) 1996-02-13 2004-06-15 Fotonation Holdings Llc Camera network communication device
US20010011253A1 (en) 1998-08-04 2001-08-02 Christopher D. Coley Automated system for management of licensed software
US5796858A (en) * 1996-05-10 1998-08-18 Digital Persona, Inc. Fingerprint sensing system using a sheet prism
ES2286833T3 (es) * 1996-05-15 2007-12-01 Intertrust Technologies Corp Metodo y aparato para acceder al contenido almacenado en un dvd.
US6381341B1 (en) 1996-05-16 2002-04-30 Digimarc Corporation Watermark encoding method exploiting biases inherent in original signal
US6061451A (en) * 1996-09-03 2000-05-09 Digital Vision Laboratories Corporation Apparatus and method for receiving and decrypting encrypted data and protecting decrypted data from illegal use
US6211919B1 (en) * 1997-03-28 2001-04-03 Tektronix, Inc. Transparent embedment of data in a video signal
US6125192A (en) * 1997-04-21 2000-09-26 Digital Persona, Inc. Fingerprint recognition system
US6381367B1 (en) * 1997-05-29 2002-04-30 Macrovision Corp. Method and apparatus for compression compatible video fingerprinting
KR100428602B1 (ko) * 1997-08-29 2004-07-16 주식회사 대우일렉트로닉스 프레임특성에따른문자정보자동저장장치및방법
TW398116B (en) * 1997-09-01 2000-07-11 Sony Corp Method and apparatus for detecting spectrum spread signals
JPH11103415A (ja) 1997-09-26 1999-04-13 Marantz Japan Inc フレーム変換装置
WO1999018723A1 (en) * 1997-10-08 1999-04-15 Macrovision Corporation Method and apparatus for a copy-once watermark for video recording
US6122737A (en) * 1997-11-14 2000-09-19 Digital Persona, Inc. Method for using fingerprints to distribute information over a network
US6035398A (en) * 1997-11-14 2000-03-07 Digitalpersona, Inc. Cryptographic key generation using biometric data
US6173271B1 (en) * 1997-11-26 2001-01-09 California Institute Of Technology Television advertising automated billing system
US6317160B1 (en) * 1997-11-28 2001-11-13 U.S. Philips Corporation Frame conversion for asynchronous input image signals
US6324310B1 (en) 1998-06-02 2001-11-27 Digital Persona, Inc. Method and apparatus for scanning a fingerprint using a linear sensor
US6285774B1 (en) * 1998-06-08 2001-09-04 Digital Video Express, L.P. System and methodology for tracing to a source of unauthorized copying of prerecorded proprietary material, such as movies
US6188781B1 (en) 1998-07-28 2001-02-13 Digital Persona, Inc. Method and apparatus for illuminating a fingerprint through side illumination of a platen
US6950539B2 (en) * 1998-09-16 2005-09-27 Digital Persona Configurable multi-function touchpad device
US7068729B2 (en) 2001-12-21 2006-06-27 Digital Fountain, Inc. Multi-stage code generator and decoder for communication systems
US6307487B1 (en) 1998-09-23 2001-10-23 Digital Fountain, Inc. Information additive code generator and decoder for communication systems
US8290202B2 (en) * 1998-11-03 2012-10-16 Digimarc Corporation Methods utilizing steganography
US6606616B1 (en) 1998-12-01 2003-08-12 Lucent Technologies Inc. Modified action rules
US6097035A (en) * 1999-02-22 2000-08-01 Digital Persona, Inc. Fingerprint detection apparatus with partial fingerprint images
AU779310B2 (en) * 1999-02-26 2005-01-13 Authentidate Holding Corp. Digital file management and imaging system and method including secure file marking
US6785815B1 (en) 1999-06-08 2004-08-31 Intertrust Technologies Corp. Methods and systems for encoding and protecting data using digital signature and watermarking techniques
WO2001013642A1 (en) * 1999-08-12 2001-02-22 Sarnoff Corporation Watermarking data streams at multiple distribution stages
DE19940735A1 (de) * 1999-08-27 2001-03-01 Deutsche Telekom Ag Verfahren zur Rückgewinnung digitaler Zusatzinformationen aus einem Fernsehsignal und hierfür geeignete Separatorschaltung
US7634089B1 (en) * 1999-10-29 2009-12-15 Sarnoff Corporation Cinema anti-piracy measures
EP1098522A1 (en) * 1999-11-05 2001-05-09 Sony United Kingdom Limited Method and apparatus for identifying a digital signal with a watermark
US20020032502A1 (en) * 2000-05-05 2002-03-14 Russell J. Chris Integrated media production security method and system
US20020049967A1 (en) * 2000-07-01 2002-04-25 Haseltine Eric C. Processes for exploiting electronic tokens to increase broadcasting revenue
US6636259B1 (en) 2000-07-26 2003-10-21 Ipac Acquisition Subsidiary I, Llc Automatically configuring a web-enabled digital camera to access the internet
US8224776B1 (en) 2000-07-26 2012-07-17 Kdl Scan Designs Llc Method and system for hosting entity-specific photo-sharing websites for entity-specific digital cameras
TW538636B (en) * 2000-09-01 2003-06-21 Matsushita Electric Ind Co Ltd Reproduction equipment, reproduction equipment specifying equipment, reproduction equipment specifying system and methods and recording media for said equipment and system
US6771795B1 (en) * 2000-09-07 2004-08-03 Sarnoff Corporation Spatio-temporal channel for image watermarks or data
WO2002023913A2 (en) * 2000-09-15 2002-03-21 En Technology Corporation Video signal with integral data transmission
US7287088B1 (en) 2000-10-06 2007-10-23 Fotomedia Technologies, Llc Transmission bandwidth and memory requirements reduction in a portable image capture device by eliminating duplicate image transmissions
US7057666B2 (en) 2000-10-24 2006-06-06 Harris Corporation System and method for encoding information into a video signal
US7822969B2 (en) * 2001-04-16 2010-10-26 Digimarc Corporation Watermark systems and methods
US20020169963A1 (en) * 2001-05-10 2002-11-14 Seder Phillip Andrew Digital watermarking apparatus, systems and methods
US20050086697A1 (en) * 2001-07-02 2005-04-21 Haseltine Eric C. Processes for exploiting electronic tokens to increase broadcasting revenue
AU2003210625A1 (en) 2002-01-22 2003-09-02 Digimarc Corporation Digital watermarking and fingerprinting including symchronization, layering, version control, and compressed embedding
US6899475B2 (en) * 2002-01-30 2005-05-31 Digimarc Corporation Watermarking a page description language file
JP3789838B2 (ja) * 2002-03-26 2006-06-28 三洋電機株式会社 表示装置
US9240810B2 (en) 2002-06-11 2016-01-19 Digital Fountain, Inc. Systems and processes for decoding chain reaction codes through inactivation
US20040003394A1 (en) * 2002-07-01 2004-01-01 Arun Ramaswamy System for automatically matching video with ratings information
KR20050058366A (ko) * 2002-08-21 2005-06-16 톰슨 라이센싱 에스.에이. 사용자 장치에서의 디지털 데이터 워터마킹
US7206409B2 (en) * 2002-09-27 2007-04-17 Technicolor, Inc. Motion picture anti-piracy coding
CA2500006A1 (en) * 2002-09-27 2004-04-08 Technicolor, Inc. Motion picture anti-piracy coding
KR101143282B1 (ko) 2002-10-05 2012-05-08 디지털 파운튼, 인크. 연쇄 반응 코드의 체계적 인코딩 및 디코딩
KR100456633B1 (ko) * 2002-10-23 2004-11-10 한국전자통신연구원 핑거프린팅 기법을 이용한 불법 유통 방지 장치 및 방법
DE10260602B3 (de) * 2002-12-23 2004-08-12 Infineon Technologies Ag Erfassungsverstärkervorrichtung für niedrige Spannungen
US20040125990A1 (en) * 2002-12-26 2004-07-01 Motorola, Inc. Method and apparatus for asperity detection
US7460684B2 (en) 2003-06-13 2008-12-02 Nielsen Media Research, Inc. Method and apparatus for embedding watermarks
US8014557B2 (en) 2003-06-23 2011-09-06 Digimarc Corporation Watermarking electronic text documents
AU2003279935A1 (en) * 2003-08-29 2005-04-14 Nielsen Media Research, Inc. Methods and apparatus for embedding and recovering an image for use with video content
JP2005141635A (ja) * 2003-11-10 2005-06-02 Sony Corp コンテンツ共有システム，コンテンツ処理装置，情報処理装置，プログラム，記録媒体，コンテンツ共有方法
US20050125845A1 (en) * 2003-12-08 2005-06-09 Hardt Charles R. Set-top software mechanism for insertion of a unique non-intrusive digital signature into video program content
US7028893B2 (en) * 2003-12-17 2006-04-18 Motorola, Inc. Fingerprint based smartcard
US20050147379A1 (en) * 2003-12-24 2005-07-07 Home Box Office, A Delaware Corporation Personalization of mass-duplicated media
TWI288873B (en) * 2004-02-17 2007-10-21 Mitsubishi Electric Corp Method for burying watermarks, method and device for inspecting watermarks
CA2562852C (en) * 2004-04-27 2013-02-12 Thomson Licensing Film fingerprinting
US7289644B2 (en) * 2004-04-27 2007-10-30 Thomson Licensing Anti-piracy coding of motion pictures
JP4971144B2 (ja) 2004-05-07 2012-07-11 デジタル ファウンテン， インコーポレイテッド ファイルダウンロードおよびストリーミングのシステム
US8509472B2 (en) * 2004-06-24 2013-08-13 Digimarc Corporation Digital watermarking methods, programs and apparatus
EP1779297A4 (en) 2004-07-02 2010-07-28 Nielsen Media Res Inc METHODS AND APPARATUS FOR MIXING COMPRESSED DIGITAL BINARY STREAMS
US20060141804A1 (en) * 2004-12-28 2006-06-29 Goodman Cathryn E Method and apparatus to facilitate electrostatic discharge resiliency
US20070011456A1 (en) * 2005-07-08 2007-01-11 International Business Machines Corporation Method and system for identifying original copying source of audiovisual content
WO2007095550A2 (en) 2006-02-13 2007-08-23 Digital Fountain, Inc. Streaming and buffering using variable fec overhead and protection periods
US20070189587A1 (en) * 2006-02-14 2007-08-16 Garcia Carl N Method and apparatus corresponding to an asperity detection sensor surface
US9270414B2 (en) 2006-02-21 2016-02-23 Digital Fountain, Inc. Multiple-field based code generator and decoder for communications systems
WO2007134196A2 (en) 2006-05-10 2007-11-22 Digital Fountain, Inc. Code generator and decoder using hybrid codes
US9380096B2 (en) 2006-06-09 2016-06-28 Qualcomm Incorporated Enhanced block-request streaming system for handling low-latency streaming
US9432433B2 (en) 2006-06-09 2016-08-30 Qualcomm Incorporated Enhanced block-request streaming system using signaling or block creation
US9209934B2 (en) 2006-06-09 2015-12-08 Qualcomm Incorporated Enhanced block-request streaming using cooperative parallel HTTP and forward error correction
US9419749B2 (en) 2009-08-19 2016-08-16 Qualcomm Incorporated Methods and apparatus employing FEC codes with permanent inactivation of symbols for encoding and decoding processes
US9386064B2 (en) 2006-06-09 2016-07-05 Qualcomm Incorporated Enhanced block-request streaming using URL templates and construction rules
US9178535B2 (en) 2006-06-09 2015-11-03 Digital Fountain, Inc. Dynamic stream interleaving and sub-stream based delivery
WO2008045950A2 (en) 2006-10-11 2008-04-17 Nielsen Media Research, Inc. Methods and apparatus for embedding codes in compressed audio data streams
AU2008298602A1 (en) 2007-09-12 2009-03-19 Digital Fountain, Inc. Generating and communicating source identification information to enable reliable communications
US8587668B2 (en) 2008-07-25 2013-11-19 Anvato, Inc. Method and apparatus for detecting near duplicate videos using perceptual video signatures
US9281847B2 (en) 2009-02-27 2016-03-08 Qualcomm Incorporated Mobile reception of digital video broadcasting—terrestrial services
US9288010B2 (en) 2009-08-19 2016-03-15 Qualcomm Incorporated Universal file delivery methods for providing unequal error protection and bundled file delivery services
US9917874B2 (en) 2009-09-22 2018-03-13 Qualcomm Incorporated Enhanced block-request streaming using block partitioning or request controls for improved client-side handling
US9147222B2 (en) 2010-06-23 2015-09-29 Digimarc Corporation Detecting encoded signals under adverse lighting conditions using adaptive signal detection
US9049497B2 (en) 2010-06-29 2015-06-02 Qualcomm Incorporated Signaling random access points for streaming video data
US9185439B2 (en) 2010-07-15 2015-11-10 Qualcomm Incorporated Signaling data for multiplexing video components
US9596447B2 (en) 2010-07-21 2017-03-14 Qualcomm Incorporated Providing frame packing type information for video coding
US8806050B2 (en) 2010-08-10 2014-08-12 Qualcomm Incorporated Manifest file updates for network streaming of coded multimedia data
WO2012050477A1 (en) * 2010-10-11 2012-04-19 General Electric Company Systems, methods, and apparatus for detecting and removing sensor signal impulse disturbances
WO2012050474A1 (en) 2010-10-11 2012-04-19 General Electric Company Systems, methods, and apparatus for detecting shifts in redundant sensor signals
US9270299B2 (en) 2011-02-11 2016-02-23 Qualcomm Incorporated Encoding and decoding using elastic codes with flexible source block mapping
US9253233B2 (en) 2011-08-31 2016-02-02 Qualcomm Incorporated Switch signaling methods providing improved switching between representations for adaptive HTTP streaming
US9843844B2 (en) 2011-10-05 2017-12-12 Qualcomm Incorporated Network streaming of media data
US9294226B2 (en) 2012-03-26 2016-03-22 Qualcomm Incorporated Universal object delivery and template-based file delivery
KR101369146B1 (ko) * 2012-07-16 2014-03-06 옵티시스 주식회사 영상 시스템
CN105765987B (zh) 2013-09-20 2019-06-21 皇家Kpn公司 在媒体流之间使时间线信息相互关联的系统和方法
CN105723723B (zh) * 2013-09-20 2019-01-08 皇家Kpn公司 在媒体流之间使时间线信息相互关联
US10652127B2 (en) 2014-10-03 2020-05-12 The Nielsen Company (Us), Llc Fusing online media monitoring data with secondary online data feeds to generate ratings data for online media exposure
US10474745B1 (en) 2016-04-27 2019-11-12 Google Llc Systems and methods for a knowledge-based form creation platform
US11039181B1 (en) 2016-05-09 2021-06-15 Google Llc Method and apparatus for secure video manifest/playlist generation and playback
US10595054B2 (en) 2016-05-10 2020-03-17 Google Llc Method and apparatus for a virtual online video channel
US10771824B1 (en) 2016-05-10 2020-09-08 Google Llc System for managing video playback using a server generated manifest/playlist
US10750248B1 (en) 2016-05-10 2020-08-18 Google Llc Method and apparatus for server-side content delivery network switching
US11069378B1 (en) 2016-05-10 2021-07-20 Google Llc Method and apparatus for frame accurate high resolution video editing in cloud using live video streams
US10785508B2 (en) 2016-05-10 2020-09-22 Google Llc System for measuring video playback events using a server generated manifest/playlist
US10750216B1 (en) 2016-05-10 2020-08-18 Google Llc Method and apparatus for providing peer-to-peer content delivery
US11032588B2 (en) 2016-05-16 2021-06-08 Google Llc Method and apparatus for spatial enhanced adaptive bitrate live streaming for 360 degree video playback
US11134240B2 (en) 2017-06-21 2021-09-28 Sony Semiconductor Solutions Corporation Device and method for determining a fingerprint for a device using a voltage offset distribution pattern
US11636183B2 (en) * 2018-12-30 2023-04-25 DISH Technologies L.L.C. Automated piracy detection

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3848082A (en) * 1973-01-16 1974-11-12 Atlantic Res Corp System for transmitting and utilizing supplemental data via television systems
FR2393835A1 (fr) * 1977-06-10 1979-01-05 Anvar Films d'oxydes de polyphenylene comportant des groupes reactifs et leur preparation par voie electrochimique
CH627034A5 (en) * 1978-08-30 1981-12-15 Pierre Barbey Method of transmitting information by way of a television signal
DE3020787A1 (de) * 1980-05-31 1981-12-17 Blaupunkt-Werke Gmbh, 3200 Hildesheim Verfahren zum uebertragen von zusaetzlichen informationen
JPS57185777A (en) * 1981-05-12 1982-11-16 Fuji Photo Film Co Ltd Electronic camera with electronic memo
FR2534433B1 (fr) * 1982-10-08 1986-04-11 Thomson Csf Procede de protection d'une sequence d'images video contre une utilisation frauduleuse et dispositifs pour la mise en oeuvre de ce procede
GB8424638D0 (en) * 1984-09-29 1984-11-07 Firstquad Ltd Transmission of digital data
US4807031A (en) * 1987-10-20 1989-02-21 Interactive Systems, Incorporated Interactive video method and apparatus
US4885632A (en) * 1988-02-29 1989-12-05 Agb Television Research System and methods for monitoring TV viewing system including a VCR and/or a cable converter
US4969041A (en) * 1988-09-23 1990-11-06 Dubner Computer Systems, Inc. Embedment of data in a video signal
US5187575A (en) * 1989-12-29 1993-02-16 Massachusetts Institute Of Technology Source adaptive television system
US5200822A (en) * 1991-04-23 1993-04-06 National Broadcasting Company, Inc. Arrangement for and method of processing data, especially for identifying and verifying airing of television broadcast programs
JPH0514866A (ja) * 1991-06-28 1993-01-22 Sony Corp 映像信号伝送方法
US5402488A (en) * 1991-08-30 1995-03-28 Karlock; James A. Method and apparatus for modifying a video signal
JPH05336503A (ja) * 1992-05-29 1993-12-17 Sony Corp 映像付加情報判別装置
US5347318A (en) * 1992-06-16 1994-09-13 Canon Kabushiki Kaisha Apparatus for processing video signals having different aspect ratios
US5289276A (en) * 1992-06-19 1994-02-22 General Electric Company Method and apparatus for conveying compressed video data over a noisy communication channel
JP3257081B2 (ja) * 1992-10-08 2002-02-18 ソニー株式会社 データ復調装置
KR950011655B1 (ko) * 1992-10-31 1995-10-07 삼성전자주식회사 방송방식명 표시장치
US5444491A (en) * 1993-02-26 1995-08-22 Massachusetts Institute Of Technology Television system with multiple transmission formats

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HK1003288A1 (en) 1998-10-23
JP3377047B2 (ja) 2003-02-17
ATE282277T1 (de) 2004-11-15
EP0777946B1 (en) 2001-10-24
WO1996006503A1 (en) 1996-02-29
ATE207682T1 (de) 2001-11-15
CN1138416C (zh) 2004-02-11
US5668603A (en) 1997-09-16
CN1160467A (zh) 1997-09-24
CA2195942A1 (en) 1996-02-29
MX9701261A (es) 1997-06-28
DE69533759D1 (de) 2004-12-16
DE69533759T2 (de) 2005-11-10
EP0777946A1 (en) 1997-06-11
KR970705898A (ko) 1997-10-09
EP0853433A1 (en) 1998-07-15
NZ292020A (en) 1998-10-28
DE69523464T2 (de) 2002-07-11
AU3370395A (en) 1996-03-14
EP0853433B1 (en) 2004-11-10
DE69523464D1 (de) 2001-11-29
JPH10504944A (ja) 1998-05-12
BR9508624A (pt) 1997-11-18
KR100367774B1 (ko) 2003-05-09
CA2195942C (en) 2001-04-10
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