CA2537303A1 - Digital media cartridge system and method - Google Patents

Digital media cartridge system and method Download PDF

Info

Publication number
CA2537303A1
CA2537303A1 CA002537303A CA2537303A CA2537303A1 CA 2537303 A1 CA2537303 A1 CA 2537303A1 CA 002537303 A CA002537303 A CA 002537303A CA 2537303 A CA2537303 A CA 2537303A CA 2537303 A1 CA2537303 A1 CA 2537303A1
Authority
CA
Canada
Prior art keywords
processor
cartridge
video
decryption
dmc
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.)
Abandoned
Application number
CA002537303A
Other languages
English (en)
French (fr)
Inventor
Ping Kang Hsiung
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2537303A1 publication Critical patent/CA2537303A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14Protection against unauthorised use of memory or access to memory
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/0021Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
    • G11B20/00217Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source
    • G11B20/00239Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is provided by a software application accessing the medium
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/0021Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
    • G11B20/00217Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source
    • G11B20/00253Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier
    • G11B20/00275Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier the key being stored on a chip attached to the record carrier
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/0021Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
    • G11B20/00485Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier
    • G11B20/00492Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted
    • G11B20/00528Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted wherein each title is encrypted with a separate encryption key for each title, e.g. title key for movie, song or data file
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63FCARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F2300/00Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game
    • A63F2300/20Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game characterised by details of the game platform
    • A63F2300/201Playing authorisation given at platform level
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63FCARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F2300/00Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game
    • A63F2300/20Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game characterised by details of the game platform
    • A63F2300/206Game information storage, e.g. cartridges, CD ROM's, DVD's, smart cards
    • A63F2300/207Game information storage, e.g. cartridges, CD ROM's, DVD's, smart cards for accessing game resources from local storage, e.g. streaming content from DVD

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Computer Hardware Design (AREA)
  • Technology Law (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
CA002537303A 2003-07-23 2004-07-23 Digital media cartridge system and method Abandoned CA2537303A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US48941803P 2003-07-23 2003-07-23
US60/489,418 2003-07-23
US50900503P 2003-10-06 2003-10-06
US60/509,005 2003-10-06
US56084604P 2004-04-09 2004-04-09
US60/560,846 2004-04-09
PCT/US2004/023786 WO2005010726A2 (en) 2003-07-23 2004-07-23 Digital media cartridge system and method

Publications (1)

Publication Number Publication Date
CA2537303A1 true CA2537303A1 (en) 2005-02-03

Family

ID=34108838

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002537303A Abandoned CA2537303A1 (en) 2003-07-23 2004-07-23 Digital media cartridge system and method

Country Status (6)

Country Link
US (1) US7609835B2 (https=)
EP (1) EP1661005A4 (https=)
JP (1) JP2007503626A (https=)
KR (1) KR20060055521A (https=)
CA (1) CA2537303A1 (https=)
WO (1) WO2005010726A2 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006133234A2 (en) * 2005-06-08 2006-12-14 Dreamgear, Llc Uncompressed to compressed digital file converter device for use with compressed digital file storage and playback devices
WO2007021667A2 (en) 2005-08-09 2007-02-22 Walker Digital, Llc Apparatus, systems and methods for facilitating commerce
JP2009511220A (ja) * 2005-10-17 2009-03-19 ディバージョナリー・セラピー・テクノロジーズ・ピーティーワイ・リミテッド ダイバージョナルセラピーの装置および方法ならびに対話型デバイス
CN100461063C (zh) * 2005-11-24 2009-02-11 厦门华侨电子股份有限公司 一种采用多用途辅助单片机的系统加密方法
KR100793210B1 (ko) * 2006-06-01 2008-01-10 조용범 Arm 프로세서에서의 메모리 접근 횟수를 줄인 디코더구현방법
US8327051B2 (en) * 2007-11-20 2012-12-04 Sandisk Technologies Inc. Portable handheld memory card and methods for use therewith
EP2098975A1 (en) * 2008-03-04 2009-09-09 THOMSON Licensing Copy-protected software cartridge
AU2009209554B2 (en) * 2008-02-01 2015-07-09 Thomson Licensing Copy-protected software cartridge
US8365279B2 (en) * 2008-10-31 2013-01-29 Sandisk Technologies Inc. Storage device and method for dynamic content tracing
US8429365B2 (en) * 2009-06-26 2013-04-23 Sandisk Technologies Inc. Memory device and method for embedding host-identification information into content
USD613341S1 (en) 2009-07-28 2010-04-06 Hyperkin Inc. Video game console
US11432086B2 (en) 2019-04-16 2022-08-30 Biamp Systems, LLC Centrally controlling communication at a venue

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH074449B2 (ja) * 1985-10-04 1995-01-25 任天堂株式会社 ゲ−ム機用カ−トリツジとそれを用いるゲ−ム機
EP0571138A3 (en) * 1992-05-20 1995-03-29 Codemasters Ltd Memory cartridge and interface for video game console.
JPH08286903A (ja) * 1995-04-19 1996-11-01 Copcom Co Ltd データ処理装置、ビデオゲーム装置およびその駆動装置、ならびにセキュリティカセット
JP3683031B2 (ja) * 1996-04-17 2005-08-17 株式会社リコー プログラム保護装置
FR2751767B1 (fr) * 1996-07-26 1998-12-18 Thomson Csf Systeme de stockage securise de donnees sur cd-rom
JPH11126020A (ja) * 1997-07-18 1999-05-11 Irdeto Bv 集積回路およびこの集積回路による安全なデータ処理のための方法
US6468160B2 (en) * 1999-04-08 2002-10-22 Nintendo Of America, Inc. Security system for video game system with hard disk drive and internet access capability
JP2001067807A (ja) * 1999-08-25 2001-03-16 Sanyo Electric Co Ltd 音声再生装置
US6738962B1 (en) * 2000-06-12 2004-05-18 Altera Corporation Configuration and/or reconfiguration of integrated circuit devices that include programmable logic and microprocessor circuitry
US20020086734A1 (en) * 2001-01-03 2002-07-04 Aditya Krishnan Set-top box storage of games for games for game console
EP1499403A1 (en) * 2002-05-02 2005-01-26 4Kids Entertainement Licensing, Inc. Hand held data compression apparatus

Also Published As

Publication number Publication date
EP1661005A2 (en) 2006-05-31
WO2005010726A2 (en) 2005-02-03
JP2007503626A (ja) 2007-02-22
WO2005010726A3 (en) 2005-09-22
US20050063540A1 (en) 2005-03-24
US7609835B2 (en) 2009-10-27
HK1098217A1 (zh) 2007-07-13
EP1661005A4 (en) 2010-03-24
KR20060055521A (ko) 2006-05-23

Similar Documents

Publication Publication Date Title
US9819898B2 (en) System and methodology for utilizing a portable media player
US6169847B1 (en) Portable DVD player
US20040175098A1 (en) Systems and methods for receiving, storing, and rendering digital video, music, and pictures on a personal media player
US7609835B2 (en) Digital media cartridge system and method
JP2004080765A (ja) 車両用娯楽システム
WO2005034092A3 (en) Method and apparatus for coding information
US20040252965A1 (en) Portable video storage and playback device
JP2004135932A (ja) ゲーム機におけるデジタルコンテンツ再生方法
JP4578831B2 (ja) 映像信号及び/または音声信号を記録/再生できるディスプレイ装置及びその運用方法
JP4792965B2 (ja) 記録再生装置および記録再生方法
KR20080091674A (ko) 전자기기 및 그 제어방법
EP1760713A1 (en) Recording/reproduction device
US20060250282A1 (en) Systems for and methods of remote host-based media presentation
CN100454275C (zh) 数字媒体盒系统和方法
HK1098217B (en) Digital media cartridge system and method
JP4393928B2 (ja) 記録装置、再生装置、記録方法、およびプログラム
US20060239657A1 (en) Dedicated digital media for playing of music and video content
KR101175992B1 (ko) 오픈 플랫폼 기반 이동식 플레이어
KR100831216B1 (ko) 멀티 미디어 플레이어
KR20000030814A (ko) 멀티 포맷 파일의 재생을 위한 인터넷 오디오/비디오플레이어
KR100890239B1 (ko) 휴대용 저장 매체에 저장된 데이터를 재생하는 미디어 재생장치 및 방법
KR20010057890A (ko) 카 오디오 플레이어
KR20040003344A (ko) 통합 컨텐츠 재생기
KR20090095340A (ko) 방송 신호 수신기 및 방송 신호 수신기의 저장 장치 연결방법
KR20050086250A (ko) 휴대용 멀티 미디어 플레이어

Legal Events

Date Code Title Description
FZDE Discontinued