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MXPA04000534A - Aparato de escritura, tarjeta de memoria de semiconductor, programa de escritura y metodo de escritura. - Google Patents

Aparato de escritura, tarjeta de memoria de semiconductor, programa de escritura y metodo de escritura.

Info

Publication number
MXPA04000534A
MXPA04000534A MXPA04000534A MXPA04000534A MXPA04000534A MX PA04000534 A MXPA04000534 A MX PA04000534A MX PA04000534 A MXPA04000534 A MX PA04000534A MX PA04000534 A MXPA04000534 A MX PA04000534A MX PA04000534 A MXPA04000534 A MX PA04000534A
Authority
MX
Mexico
Prior art keywords
writing
memory card
proguram
semiconductor memory
sliding member
Prior art date
Application number
MXPA04000534A
Other languages
English (en)
Inventor
Harada Shunji
Original Assignee
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of MXPA04000534A publication Critical patent/MXPA04000534A/es

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/0772—Physical layout of the record carrier
    • G06K19/07732—Physical layout of the record carrier the record carrier having a housing or construction similar to well-known portable memory devices, such as SD cards, USB or memory sticks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the 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
    • 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
    • G11B20/00731—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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • G11C16/22—Safety or protection circuits preventing unauthorised or accidental access to memory cells
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/24—Memory cell safety or protection circuits, e.g. arrangements for preventing inadvertent reading or writing; Status cells; Test cells
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0662—Virtualisation aspects
    • G06F3/0664—Virtualisation aspects at device level, e.g. emulation of a storage device or system

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Storage Device Security (AREA)
  • Read Only Memory (AREA)

Abstract

El escritor de tarjeta (101) detecta si el miembro deslizante (1) que constituye el conmutador corredizo de la tarjeta de memoria SD se encuentra en la primera posicion o en la segunda posicion. El controlador del dispositivo (60) de la computadora anfitriona (100) coloca el area de memoria dentro de la tarjeta de memoria SD en el estado susceptible de ser escrito cuando el miembro deslizante se encuentra en la primera posicion. Por otro lado, cuando el miembro deslizante se encuentra en la segunda posicion, el controlador del dispositivo coloca el area de memoria en el estado susceptible de no ser escrito excepto una parte del area de memoria. Esta parte es el area protegida (25) que es susceptible de ser escrita incluso cuando el area protegida (25) sea colocada en el estado susceptible de no ser escrito.
MXPA04000534A 2001-07-18 2002-07-16 Aparato de escritura, tarjeta de memoria de semiconductor, programa de escritura y metodo de escritura. MXPA04000534A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001217765 2001-07-18
PCT/JP2002/007192 WO2003009299A2 (en) 2001-07-18 2002-07-16 Writing apparatus, semiconductor memory card, writing proguram, and writing method

Publications (1)

Publication Number Publication Date
MXPA04000534A true MXPA04000534A (es) 2004-05-04

Family

ID=19052033

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA04000534A MXPA04000534A (es) 2001-07-18 2002-07-16 Aparato de escritura, tarjeta de memoria de semiconductor, programa de escritura y metodo de escritura.

Country Status (7)

Country Link
US (1) US20040242029A1 (es)
EP (1) EP1407456A2 (es)
KR (1) KR20040015818A (es)
CN (1) CN1555557A (es)
MX (1) MXPA04000534A (es)
NO (1) NO20040213L (es)
WO (1) WO2003009299A2 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8117651B2 (en) 2004-04-27 2012-02-14 Apple Inc. Method and system for authenticating an accessory
JP4717398B2 (ja) * 2004-09-10 2011-07-06 キヤノン株式会社 データ処理装置の制御方法
US7823214B2 (en) 2005-01-07 2010-10-26 Apple Inc. Accessory authentication for electronic devices
US7625627B2 (en) 2005-12-30 2009-12-01 E.I. Du Pont De Nemours And Company Decorative polyvinyl butyral solar control laminates
KR20080084470A (ko) * 2007-03-16 2008-09-19 삼성전자주식회사 컨텐트의 보호 기능을 가진 휴대용 메모리 장치 및 그휴대용 메모리 장치 생성 방법
US20080280076A1 (en) * 2007-05-11 2008-11-13 Richard Allen Hayes Decorative safety glass
US8208853B2 (en) 2008-09-08 2012-06-26 Apple Inc. Accessory device authentication
US8238811B2 (en) 2008-09-08 2012-08-07 Apple Inc. Cross-transport authentication
US20100122323A1 (en) * 2008-11-12 2010-05-13 Condel International Technologies Inc. Storage device management systems and methods
US8924742B2 (en) * 2009-02-11 2014-12-30 Blackberry Limited Multi-level data storage
ATE526668T1 (de) * 2009-02-11 2011-10-15 Research In Motion Ltd Mehrstufen-datenspeicherung
US8838995B2 (en) * 2009-05-29 2014-09-16 Western Digital Technologies, Inc. Physically modifying a data storage device to disable access to secure data and repurpose the data storage device
US9448938B2 (en) 2010-06-09 2016-09-20 Micron Technology, Inc. Cache coherence protocol for persistent memories
US8694737B2 (en) 2010-06-09 2014-04-08 Micron Technology, Inc. Persistent memory for processor main memory
US8613074B2 (en) * 2010-09-30 2013-12-17 Micron Technology, Inc. Security protection for memory content of processor main memory
US9037788B2 (en) 2010-09-30 2015-05-19 Micron Technology, Inc. Validating persistent memory content for processor main memory
US20130074178A1 (en) * 2011-09-15 2013-03-21 Sandisk Technologies Inc. Preventing access of a host device to malicious data in a portable device
CN104684130B (zh) * 2013-11-26 2017-04-19 四川新力光源股份有限公司 卡片式led驱动器及带有这种卡片式驱动器的交通运输工具
CN106776383B (zh) * 2016-12-28 2023-07-04 深圳市道通智能航空技术股份有限公司 存储卡的识别方法、装置及电子设备
US11188511B2 (en) * 2019-06-04 2021-11-30 Western Digital Technologies, Inc. Offloading file-indexing to memory card firmware
CN115295062B (zh) * 2022-07-29 2025-07-11 深圳市友林电子有限公司 一种储存卡金属片接触检测装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0912939B1 (en) * 1996-07-19 2001-09-26 Tokyo Electron Device Limited Flash memory card
JPH10171942A (ja) * 1996-12-11 1998-06-26 Tokai Rika Co Ltd データキャリアシステム
JP3793629B2 (ja) * 1997-10-30 2006-07-05 沖電気工業株式会社 メモリカードとメモリカード装置
WO2000074059A1 (en) * 1999-05-28 2000-12-07 Matsushita Electric Industrial Co., Ltd. A semiconductor memory card, playback apparatus, recording apparatus, playback method, recording method, and computer-readable recording medium

Also Published As

Publication number Publication date
KR20040015818A (ko) 2004-02-19
WO2003009299A2 (en) 2003-01-30
EP1407456A2 (en) 2004-04-14
US20040242029A1 (en) 2004-12-02
NO20040213L (no) 2004-03-04
WO2003009299A3 (en) 2004-01-15
CN1555557A (zh) 2004-12-15

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