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USB access device

A technology of access device and flash memory, which is applied in the direction of instruments, electrical digital data processing, etc., which can solve the problems of inconvenience for users, inability to exchange data with USB devices, inability to share or exchange MP3 music file data, etc.

Inactive Publication Date: 2008-05-14
FUTUREPATH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Because currently commercially available USB devices (collectively referred to as electronic devices with USB connection interfaces), such as flash drives, digital cameras, PDAs and scanners, etc., must be connected with a personal computer to perform data access or exchange storage, Therefore, in the absence of a personal computer, data cannot be exchanged between USB devices, which is obviously inconvenient for users.
[0003] In addition, looking at the current MP3 (that is, the abbreviation of MPEG Audio Layer-3, hereinafter referred to as MP3) players, in addition to playing the MP3 music files stored by themselves, they cannot store them without a personal computer. MP3 music files and other USB devices for data sharing or exchange
[0004] Furthermore, no matter it is an external hard disk drive or an external optical disc (burning) drive, it can only be connected to a personal computer or a notebook computer, and can only be controlled by the personal computer for simple data storage / reading. Or read / burn function, and cannot directly exchange and store data with other USB devices without a personal computer, or serve as an interface for any two USB devices to exchange and store data

Method used

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Embodiment Construction

[0020] The aforementioned and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of the five embodiments with reference to the accompanying drawings.

[0021] Before describing the present invention in detail, it should be noted that in the following description, similar or identical elements are denoted by the same reference numerals.

[0022] refer to figure 1 Shown is the first preferred embodiment of the USB access device of the present invention. The USB access device 1 includes a first USB port 11 , a second USB port 12 and a control unit 13 .

[0023] The first and second USB ports 11 and 12 are A-type host high-speed connectors (A-type host connector) conforming to the USB2.0 specification, which are used to connect the first USB device 2 and the second USB device 4 respectively, And the so-called first and second USB devices 2 , 4 here include peripheral devices with USB interfaces s...

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Abstract

The USB access device is for two USB devices to connect for data exchange. The USB access device includes one first USB port for connecting one of the two USB devices, one second USB port for connecting the other of the two USB devices, and one control unit connected to the first USB port and the second USB port for controlling the first USB port or the second USB port to read the specific data from the connected USB device and controlling the other port to store the specific data to the connected USB device. So, these two USB devices can complete data exchange without need of a PC.

Description

technical field [0001] The invention relates to a USB access device, in particular to a USB access device capable of exchanging data between two USB devices without a personal computer. Background technique [0002] Because currently commercially available USB devices (collectively referred to as electronic devices with USB connection interfaces), such as flash drives, digital cameras, PDAs and scanners, etc., must be connected with a personal computer to perform data access or exchange storage, Therefore, in an occasion without a personal computer, data cannot be exchanged between the USB devices, which is obviously inconvenient for users. [0003] In addition, looking at the current MP3 (that is, the abbreviation of MPEG Audio Layer-3, hereinafter referred to as MP3) players, in addition to playing the MP3 music files stored by themselves, they cannot store them without a personal computer. MP3 music files can be shared or exchanged with other USB devices. [0004] Furth...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F13/38G06F13/10
Inventor 鲍大维郑嘉菱
Owner FUTUREPATH TECH