JP2007503626A - デジタルメディアカートリッジのシステム及び方法 - Google Patents

デジタルメディアカートリッジのシステム及び方法 Download PDF

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Publication number
JP2007503626A
JP2007503626A JP2006521276A JP2006521276A JP2007503626A JP 2007503626 A JP2007503626 A JP 2007503626A JP 2006521276 A JP2006521276 A JP 2006521276A JP 2006521276 A JP2006521276 A JP 2006521276A JP 2007503626 A JP2007503626 A JP 2007503626A
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JP
Japan
Prior art keywords
processor
cartridge
video
dmc
decryption
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.)
Pending
Application number
JP2006521276A
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English (en)
Japanese (ja)
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JP2007503626A5 (https=
Inventor
カン シウン，ピン
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 JP2007503626A publication Critical patent/JP2007503626A/ja
Publication of JP2007503626A5 publication Critical patent/JP2007503626A5/ja
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • 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
    • G11B20/00217—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 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
    • G11B20/00239—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 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
    • 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
    • G11B20/00217—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 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
    • G11B20/00253—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 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
    • G11B20/00275—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 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
    • 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
    • G11B20/00485—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier
    • G11B20/00492—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 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
    • G11B20/00528—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 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F2300/00—Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game
    • A63F2300/20—Features 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
    • A63F2300/201—Playing authorisation given at platform level
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F2300/00—Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game
    • A63F2300/20—Features 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
    • A63F2300/206—Game information storage, e.g. cartridges, CD ROM's, DVD's, smart cards
    • A63F2300/207—Game 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)
JP2006521276A 2003-07-23 2004-07-23 デジタルメディアカートリッジのシステム及び方法 Pending JP2007503626A (ja)

Applications Claiming Priority (4)

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

Publications (2)

Publication Number Publication Date
JP2007503626A true JP2007503626A (ja) 2007-02-22
JP2007503626A5 JP2007503626A5 (https=) 2007-09-13

Family

ID=34108838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006521276A Pending JP2007503626A (ja) 2003-07-23 2004-07-23 デジタルメディアカートリッジのシステム及び方法

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH09282156A (ja) * 1996-04-17 1997-10-31 Ricoh Co Ltd プログラム保護装置及びプログラム保護方法
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

Family Cites Families (8)

* 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.
FR2751767B1 (fr) * 1996-07-26 1998-12-18 Thomson Csf Systeme de stockage securise de donnees sur cd-rom
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH09282156A (ja) * 1996-04-17 1997-10-31 Ricoh Co Ltd プログラム保護装置及びプログラム保護方法
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

Also Published As

Publication number Publication date
EP1661005A2 (en) 2006-05-31
WO2005010726A2 (en) 2005-02-03
CA2537303A1 (en) 2005-02-03
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

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