Portable storage device

A technology of portable storage and storage space, which is applied in the field of portable storage devices and can solve problems such as user inconvenience

Inactive Publication Date: 2013-01-16
中山全程网教育科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, it is generally necessary to plug the portable storage device into a computer or other storage device to know its remaining storage space, which brings inconvenience to the user.

Method used

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Examples

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Embodiment Construction

[0020] The specific implementation manners of the present invention will be described in further detail below with reference to the accompanying drawings.

[0021] figure 1 It shows the front view of the U disk according to a preferred embodiment of the present invention. refer to figure 1 , the portable storage device in this embodiment is a USB flash drive, including a housing 100 , a USB interface 110 , a display screen 120 and a USB flash drive cover 130 . Wherein, the USB interface 110 is connected to one end of the casing 100, and the USB interface 110 is responsible for connecting to a computer, and is a data input or output channel between the U disk and the computer. The display screen 120 is located on a surface of the casing 100, and is designed with a scale 121, and the scale 121 can be designed according to the capacity of the U disk. The U disk cover 130 is connected to one end of the casing 100 having the USB interface 110 .

[0022] figure 2 The internal ...

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PUM

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Abstract

The invention provides a portable storage device, which is provided with a shell and comprises a storage module, a processing module and a display screen, wherein the storage module is stored with an automatic execution program body; when the portable storage device is connected to a computer system, the computer system automatically executes the program body, acquires empty storage space information of the portable storage device and feeds back the information to the portable storage device; the processing module receives and stores the empty storage space information, which is fed back by the computer system, of the portable storage device; scales are formed on the display screen; and the display screen is connected with the processing module and is used for receiving data sent by the processing module and displaying the empty storage space information of the portable storage device. By the portable storage device, the residual storage space of the portable storage device can be known without other sets of equipment, so that the portable storage device is convenient to use.

Description

technical field [0001] The invention relates to a portable storage device, in particular to a portable storage device capable of displaying remaining storage space. Background technique [0002] With the continuous development of science and technology, that is, the increasing popularity of computer reception, portable storage devices, as a data storage and transmission tool, are widely used because of their advantages such as small size, light weight, easy use, and portability. At present, most of the portable storage devices are based on the USB interface and use the chip as the storage medium, which is a new-generation storage device without a driver. The emergence of portable storage devices is a major breakthrough in the field of mobile storage technology. It can be plug-and-play and easily exchange data anytime, anywhere. It is an ideal product for mobile office and data storage and exchange. [0003] In the prior art, it is generally necessary to plug the portable st...

Claims

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Application Information

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IPC IPC(8): G11B31/00
Inventor 程军
Owner 中山全程网教育科技有限公司
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