CN101809544A - 在移动终端的非线性闪存上实现u盘功能的装置 - Google Patents

在移动终端的非线性闪存上实现u盘功能的装置 Download PDF

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Publication number
CN101809544A
CN101809544A CN200880109710A CN200880109710A CN101809544A CN 101809544 A CN101809544 A CN 101809544A CN 200880109710 A CN200880109710 A CN 200880109710A CN 200880109710 A CN200880109710 A CN 200880109710A CN 101809544 A CN101809544 A CN 101809544A
Authority
CN
China
Prior art keywords
file system
nandflash
file
usb flash
flash disk
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
CN200880109710A
Other languages
English (en)
Inventor
王志慧
谢仁艿
徐金禄
张欣
祁麟
段红乐
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.)
ZTE Corp
Original Assignee
ZTE Corp
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 ZTE Corp filed Critical ZTE Corp
Publication of CN101809544A publication Critical patent/CN101809544A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/0604—Improving or facilitating administration, e.g. storage management
    • G06F3/0607—Improving or facilitating administration, e.g. storage management by facilitating the process of upgrading existing storage systems, e.g. for improving compatibility between host and storage device
    • 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
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/0671—In-line storage system
    • G06F3/0673—Single storage device
    • G06F3/0679—Non-volatile semiconductor memory device, e.g. flash memory, one time programmable memory [OTP]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/023—Free address space management
    • G06F12/0238—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory
    • G06F12/0246—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory in block erasable memory, e.g. flash memory

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

本发明提供了一种在移动终端的非线性闪存上实现U盘功能的装置，包括FAT文件系统，其包括：文件系统传输单元，设置在FAT文件系统与非线性闪存之间，用于将文件以FAT格式存储到非线性闪存中并对文件进行管理，以及使外部计算机通过文件系统传输单元来访问非线性闪存上的U盘区域。从而，增加了移动终端对非线性闪存利用率，又提高了手机的实用性。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN200880109710A 2008-02-18 2008-02-18 在移动终端的非线性闪存上实现u盘功能的装置 Pending CN101809544A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2008/000362 WO2009103182A1 (zh) 2008-02-18 2008-02-18 在移动终端的非线性闪存上实现u盘功能的装置

Publications (1)

Publication Number Publication Date
CN101809544A true CN101809544A (zh) 2010-08-18

Family

ID=40985034

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880109710A Pending CN101809544A (zh) 2008-02-18 2008-02-18 在移动终端的非线性闪存上实现u盘功能的装置

Country Status (2)

Country Link
CN (1) CN101809544A (zh)
WO (1) WO2009103182A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109697030A (zh) * 2018-12-12 2019-04-30 江西电力职业技术学院 U盘还原方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI261757B (en) * 2003-04-30 2006-09-11 Hagiwara Sys Com Co Ltd USB storage device
US6967869B1 (en) * 2004-07-22 2005-11-22 Cypress Semiconductor Corp. Method and device to improve USB flash write performance
CN1277213C (zh) * 2004-12-31 2006-09-27 大唐微电子技术有限公司 一种闪存文件系统管理方法

Also Published As

Publication number Publication date
WO2009103182A1 (zh) 2009-08-27

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20100818