WO2006122453A1 - Dispositif de lecture/écriture de carte pour raccorder une carte mémoire avec une interface usb - Google Patents

Dispositif de lecture/écriture de carte pour raccorder une carte mémoire avec une interface usb Download PDF

Info

Publication number
WO2006122453A1
WO2006122453A1 PCT/CN2005/000752 CN2005000752W WO2006122453A1 WO 2006122453 A1 WO2006122453 A1 WO 2006122453A1 CN 2005000752 W CN2005000752 W CN 2005000752W WO 2006122453 A1 WO2006122453 A1 WO 2006122453A1
Authority
WO
WIPO (PCT)
Prior art keywords
card
usb interface
microsd
data
card reader
Prior art date
Application number
PCT/CN2005/000752
Other languages
English (en)
Chinese (zh)
Other versions
WO2006122453A8 (fr
Inventor
Shukei Tomita
Original Assignee
Otax Electronics (Shenzhen) 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 Otax Electronics (Shenzhen) Co., Ltd filed Critical Otax Electronics (Shenzhen) Co., Ltd
Publication of WO2006122453A1 publication Critical patent/WO2006122453A1/fr
Publication of WO2006122453A8 publication Critical patent/WO2006122453A8/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4063—Device-to-bus coupling
    • G06F13/409—Mechanical coupling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter

Definitions

  • the present invention relates to a memory card connected to a USB to card reader, and more particularly to a memory card connected to a computer for convenient data storage and reading, and a USB to card reader.
  • microSD card widely used today will become the world's smallest flash memory card, only 11 X 15 X 1 mm, it will be fully compatible with SanDisk's TransFlash format, so it can be combined with SD or miniSD card products.
  • the current mobile phones are equipped with high-resolution camera lenses, and can also download audio and video content, and can be compatible with computer data. Therefore, mobile flash memory cards are more needed to support these functions, and the presence of microSD cards is sufficient. Meet the requirements for size, speed, performance, data exchange and security.
  • SD flash memory cards are second to none. Because of its fluency in data conversion, it is supported by digital cameras, cameras, printers, notebooks, and other digital products.
  • the corresponding product (mobile phone) now includes a card slot for reading data inside the microSD card, but if you want to read the data stored inside the microSD card, or on the microSD card The other data written on it must still be processed by the computer, but such a microSD card is not a standard specification of the computer, and no suitable device is connected to the memory card and the computer.
  • the object of the present invention is to provide a memory card capable of converting data between a microSD card and a computer through a connection with a computer through the most common USB interface, and a USB to read/write card. Device.
  • the technical solution of the present invention is to provide a memory card connected to a USB to card reader, wherein: the inner portion is provided with:
  • connection micro control unit a connection micro control unit
  • a card reader reading data on the microSD card, reading and writing data through a computer connected to the micro control unit and the USB interface;
  • a USB interface controls the data in and out by connecting the micro control unit to the card reader.
  • the utility model is characterized in that: a computer USB interface and a card reader using the utility model are provided, and the card reader can be directly connected with a computer through the computer USB interface, so that the computer can directly read through the high speed interface.
  • the microSD card memory data makes the computer's read and write operations more convenient and fast; for microSD card users, it is more convenient for microSD card data exchange.
  • FIG. 1 is a schematic structural view of a memory card connected to a USB to read/write card reader according to the present invention
  • FIG. 2 is a perspective view of a memory card connected to a USB to read/write card reader according to the present invention
  • FIG. 3 is an exploded view of a memory card connected to a USB to read/write card reader according to the present invention.
  • the present invention is a structural schematic diagram of a memory card connected to a USB to card reader, which includes: a connection microcontroller unit 10;
  • a USB interface 30 is connected to the card reader 20 by connecting the micro control unit 10 to control the use of data in and out of the card connector.
  • the connecting micro processing unit 10 includes:
  • the data read from the card reader 20 is stored in the storage data unit group 11, or the data acquired from the computer is stored in the storage data unit group 11;
  • the data stored in the above-mentioned stored data unit group 11 is decoded by the decoder 12 and output to the microSD card 50 of the card reader 20 or outputted to the computer.
  • connection microcontroller unit 10 is equipped with a suitable USB interface 30 for data exchange, for converting data read from the card reader 20 and storing it at a specific address of the storage data unit group 11; At the time, the stored data is detected from the stored data unit group 11, decoded by the decoder 12, and sent to the computer by the corresponding port.
  • the microSD card in addition to storing the recorded data in the corresponding product, can also transfer the stored data to the computer via the USB interface, or write the data by the computer.
  • FIG. 2 is a perspective view of a module of a memory card connected to a USB to card reader, as shown in FIG. 2, the module 60 of the card reader with a USB interface includes a housing 61, The housing 61 has a microSD card slot 611 for insertion of the microSD card 50, and a USB connection interface 30 for connection with a computer.
  • the housing 61 further includes a holding device 62, a microSD card receiving container 63, and a microSD card conversion module.
  • the circuit board 64 wherein the holding device 62 fixes the protective case of the USB interface 30 extending at one end thereof in the housing 61; the microSD card receiving container 63 is for accommodating the microSD card 50; the microSD card conversion module circuit board 64 includes The card reading connection portion 641 and the USB connection portion 642 are electrically connected to the microSD card receiving container 63 and the USB interface 30, respectively.
  • the module 60 of the memory card and the USB to card reader further includes a hang buckle 65 for facilitating the user to hang on the neck or other parts of the body through the hang buckle 65. carry.
  • the specific structural form of the present invention can be understood from the above, and the card reader can pass the above computer.
  • the USB interface is directly connected to the computer, so that the computer can directly read the microSD card memory data through the high-speed interface, which makes the computer read and write operations more convenient and fast; and for the microSD card user, the data exchange of the microSD card is more convenient.

Abstract

L’invention concerne un dispositif de lecture/écriture de carte pour raccorder une carte mémoire avec une interface USB comprenant un lecteur de carte qui lit des données de la carte microSD ainsi qu’une unité de microcontrôle de connexion. Le lecteur de carte lit/écrit des données par un ordinateur qui connecte l’unité de microcontrôle et l’interface USB. L’interface USB pilote les entrées/sorties de données en reliant l’unité de microcontrôle au lecteur de carte. Le lecteur de carte se couple directement avec l’ordinateur au travers de ladite interface USB de l’ordinateur, de manière telle que l’ordinateur lit directement les données en mémoire de la carte microSD par l’interface haute vitesse. Ainsi, l’utilisateur de cartes microSD peut très commodément échanger des données avec des cartes microSD.
PCT/CN2005/000752 2005-05-16 2005-05-30 Dispositif de lecture/écriture de carte pour raccorder une carte mémoire avec une interface usb WO2006122453A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNU2005200581627U CN2911792Y (zh) 2005-05-16 2005-05-16 一种记忆卡连usb转读写卡器
CN200520058162.7 2005-05-16

Publications (2)

Publication Number Publication Date
WO2006122453A1 true WO2006122453A1 (fr) 2006-11-23
WO2006122453A8 WO2006122453A8 (fr) 2006-12-28

Family

ID=37430926

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2005/000752 WO2006122453A1 (fr) 2005-05-16 2005-05-30 Dispositif de lecture/écriture de carte pour raccorder une carte mémoire avec une interface usb

Country Status (2)

Country Link
CN (1) CN2911792Y (fr)
WO (1) WO2006122453A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009156844A3 (fr) * 2008-06-27 2010-04-22 Onda Communication S.P.A. Dispositif électronique, notamment un modem, pouvant être interfacé avec un ordinateur et procédé associé d'interfaçage

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102478879A (zh) * 2010-11-22 2012-05-30 英业达股份有限公司 电子装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1400512A (zh) * 2001-08-07 2003-03-05 万国电脑股份有限公司 具通讯协定装置的双介面储存通讯网络卡
CN2567638Y (zh) * 2002-08-01 2003-08-20 李鹏 电脑多功能读写器
US20040076048A1 (en) * 2002-10-22 2004-04-22 Spotware Technologies, Inc. Universal serial bus flash bay
JP2005107945A (ja) * 2003-09-30 2005-04-21 Mitsumi Electric Co Ltd コネクタ配置基板構造、メモリーカードリーダ装置、データ記録装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1400512A (zh) * 2001-08-07 2003-03-05 万国电脑股份有限公司 具通讯协定装置的双介面储存通讯网络卡
CN2567638Y (zh) * 2002-08-01 2003-08-20 李鹏 电脑多功能读写器
US20040076048A1 (en) * 2002-10-22 2004-04-22 Spotware Technologies, Inc. Universal serial bus flash bay
JP2005107945A (ja) * 2003-09-30 2005-04-21 Mitsumi Electric Co Ltd コネクタ配置基板構造、メモリーカードリーダ装置、データ記録装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009156844A3 (fr) * 2008-06-27 2010-04-22 Onda Communication S.P.A. Dispositif électronique, notamment un modem, pouvant être interfacé avec un ordinateur et procédé associé d'interfaçage

Also Published As

Publication number Publication date
WO2006122453A8 (fr) 2006-12-28
CN2911792Y (zh) 2007-06-13

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