Electronic device provided with two USB interfaces

Abstract

The invention provides an electronic device provided with two USB interfaces. The electronic device mainly comprises a first USB interface module, a second USB interface module, a memory module, a control storage module electrically connected with the memory module, and a switch module which is electrically connected with the control storage module, the first USB interface module, and the second USB interface module respectively. When the switch module is turned on, data storage of the memory module is performed by the control storage module of the electronic device via the first USB interface module; and when the switch module is turned off, data storage of the memory module is performed by the control storage module of the electronic device via the second USB interface module The electronic device provided with two USB interfaces can be connected with a computer via the other USB interface when data storage is performed, and data can be modified at the same time, so that time is saved, plugging and unplugging times are reduced, and damages on the USB interfaces are avoided effectively.

Description

technical field [0001] The invention relates to an electronic device, in particular to an electronic device with dual USB interfaces. Background technique [0002] At present, the USB flash drives on the market generally have only one USB interface, which is plug and play when used, and has a wide range of uses, but generally speaking, it is only used as a storage device. [0003] During the storage process, due to the need to constantly plug and unplug the U disk, it is easy to damage the contact surface of the USB interface on the U disk, resulting in poor contact of the U disk and cannot be used. [0004] When the U disk is used on low-end products (such as oscilloscopes), if the user wants to modify the stored data in real time, he needs to remove the U disk from the low-end product, insert it into the computer, and then modify the data , In the process of repeated plugging, unplugging and modification, not only the time of the user is wasted, but also the contact surfa...

AI Technical Summary

Problems solved by technology

[0003] During the storage process, due to the need to constantly plug and unplug the U disk, it is easy to damage the contact surface of the USB interface on the U disk, resulting in poor contact with the U disk and cannot be used.

[0004] When the U disk is used on low-end products (such as oscilloscopes), if the user wants to modify the stored data in real time, he needs to remove the U disk from the low-end product, insert it into the computer, and then modify the data , in the process of repeated plugging and modification, not only wastes the user's time, but also easily damages the contact surface of the USB interface

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