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Card reader and portable memory

A card reader and storage technology, applied in the field of card readers and portable storage, can solve the problems of flash memory chip storage data unreadable, security risks, interface damage, etc.

Inactive Publication Date: 2009-12-02
FITIPOWER INTEGRATED TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This connection method only needs to be inserted directly, which is very convenient to operate, but when the flash memory chip memory and the card reader of the memory card are connected to the computer, the flash memory chip memory and the card reader of the memory card protrude from the outside of the computer, which is very difficult. It is easy to be hit by other objects and cause damage to the interface, resulting in the inability to read the data in the flash chip memory and the card reader of the memory card, that is, when using this type of flash chip memory and the card reader of the memory card Security risks

Method used

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  • Card reader and portable memory
  • Card reader and portable memory
  • Card reader and portable memory

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0014] Such as figure 1 As shown, it is a hardware architecture diagram of a read-write system in a preferred embodiment, including a bearing seat 10 , a card reader 20 , and a memory card 30 .

[0015] The supporting base 10 has a housing 102 , a receiving slot 104 , and a first USB plug (male interface) 106 . The receiving groove 104 is located in the housing 102 , and the opening of the receiving groove 104 leads to the outside of the housing 102 . The receiving slot 104 is used for receiving the card reader 20 . The first USB plug 106 is located at the bottom of the receiving slot 104 for connecting with the card reader 20 . Usually the bearing base 10 is arranged on the computer mainframe, just like the floppy drive all equipped on the early computers.

[0016] The card reader 20 includes a housing 202 and a card slot 204 that match the receiving slot 104. The memory card 30 can be inserted into the card slot 204 of the card reader 20, and the card reader 20 can be ins...

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PUM

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Abstract

A card reader comprises a housing, a card slot positioned in the housing, a circuit module and an interface; wherein, the circuit module is used for communicating a memory card in the card slot with the interface; the interface comprises a plug and a socket; the plug and the socket are connected with the circuit module; the socket is fixed in the housing; the plug is movably arranged in the housing and is connected with the circuit module by a data wire so that part of the plug can move out of the housing. The invention also provides a portable memory.

Description

technical field [0001] The invention relates to a data reading and writing device, in particular to a card reader and a portable memory which are connected with a host through a plug and play interface. Background technique [0002] With the continuous development of flash memory chips and memory cards (SD cards, MS cards, etc.), mobile storage products are becoming more and more extensive. At present, the main device for users to process data is still a computer, so the data in the flash memory chip or memory card is usually transmitted to the computer for processing through the plug-and-play interface, or the data is obtained from the computer. [0003] The USB interface is one of the most common data interfaces on the computer at present, and the card readers of many flash memory chips and memory cards are connected with the USB interface on the computer with the USB interface to carry out data input and output. [0004] The USB interface is divided into a plug and a soc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K7/00G11C7/10
Inventor 杨文彬张志成
Owner FITIPOWER INTEGRATED TECH INC